332354 + Interview Questions in Secondary School in Math

1.	Derivatin of 2-3cosx
Answer» ANSWER: kinda BRIEF it bro that's how people will try to ans U

1.

Derivatin of 2-3cosx

Answer»

kinda BRIEF it bro that's how people will try to ans U

2.	draw a triangle of sides 6cm 5cm and 4cm then construct a triangle whose sides In the ratio 2/5 of the original triangle
Answer» HOPES that it will HELPS you

Discussion

3.	Gcd of 18(x³-x²+x-1) adn 12(x⁴-1)
Answer» Step-by-step explanation: Step 1: List the prime factors of each of the GIVEN number. For algebraic expression we have to find factors of them. Step 2: List the common factors of the given numbers or common factors. Step 3: Multiply those common factors. (5) Find the GCD of the following 2 x² - x - 1 , 4 x² + 8 x + 3 Solution: 2 x² - x - 1 = (2 x + 1) (x - 1) 4 x² + 8 x + 3 = (2X + 3) (2x + 1) THEREFORE the GREATEST common DIVISOR = (2 x + 1)

3.

Gcd of 18(x³-x²+x-1) adn 12(x⁴-1)

Answer»

Step-by-step explanation:

Step 1: List the prime factors of each of the GIVEN number. For algebraic expression we have to find factors of them.

Step 2: List the common factors of the given numbers or common factors.

Step 3: Multiply those common factors.

(5) Find the GCD of the following

2 x² - x - 1 , 4 x² + 8 x + 3

Solution:

2 x² - x - 1 = (2 x + 1) (x - 1)

4 x² + 8 x + 3 = (2X + 3) (2x + 1)

THEREFORE the GREATEST common DIVISOR = (2 x + 1)

Discussion

4.	If a=20,an=300,n=40 find sn
Answer» Sn =600 PLEASE MARK as BRAINLIEST ANSWER

4.

If a=20,an=300,n=40 find sn

Answer»

Sn =600

PLEASE MARK as BRAINLIEST ANSWER

Discussion

5.	Show that a parallelogram is a rhombus if its diagonals bisect opposite angles.
Answer» Answer: To prove that AC ⊥ BD. DAB. 'The diagonals of a rhombus bisect each other at right angles. ... We have PROVED that the opposite sides of a parallelogram are equal, so if two ADJACENT sides are equal, then all four sides are equal and it is a rhombus Step-by-step explanation: if two adjacent sides are equal then all the four sides are equal , it is CALLED rhombus

5.

Show that a parallelogram is a rhombus if its diagonals bisect opposite angles.

Answer»

Answer:

To prove that AC ⊥ BD. DAB. 'The diagonals of a rhombus bisect each other at right angles. ... We have PROVED that the opposite sides of a parallelogram are equal, so if two ADJACENT sides are equal, then all four sides are equal and it is a rhombus

Step-by-step explanation:

if two adjacent sides are equal then all the four sides are equal , it is CALLED rhombus

Discussion

6.	Solve 4=5(x-2) plz find value of x
Answer» *HELLO* Friend❤️❤️... ●YoUr *Ans¶◆ ❤️❤️Hope* U *Understand* My Answer** ❤️❤️... ...THANK U❤️

6.

Solve 4=5(x-2) plz find value of x

Answer»

HELLO Friend❤️❤️...

●YoUr Ans¶◆

❤️❤️Hope U Understand My Answer ❤️❤️...

...THANK U❤️

Discussion

7.	Find the next three terms of the sequence 1,4/2,9/3,16/4...
Answer» Step-by-step explanation: my six senes is saying that this ANSWER is correct MAY I RIGHT?

7.

Find the next three terms of the sequence 1,4/2,9/3,16/4...

Answer»

Step-by-step explanation:

my six senes is saying that this ANSWER is correct

MAY I RIGHT?

Discussion

8.	Plz ans I will mark him brain list
Answer» Answer: 1⅔¾⅘⅚⁶⅞⁸⁹⁰ⁿTechnology

8.

Plz ans I will mark him brain list

Answer»

Answer:

1⅔¾⅘⅚⁶⅞⁸⁹⁰ⁿTechnology

Discussion

9.	Write the polynomial who's the product and sum of two zero's are -9by2 and-3by2
Answer» ANSWER: Step-by-step EXPLANATION:

9.

Write the polynomial who's the product and sum of two zero's are -9by2 and-3by2

Answer»

ANSWER:

Step-by-step EXPLANATION:

Discussion

10.	A) In an examination, 506122 candidates could get through, out of these 190251 passed in first division,238604 passed in second division. How many candidates passed in third division?
Answer» Answer: 77,267 candidates PASSED in the THIRD division. Step-by-step explanation: please mark me as the brainliest and follow me

10.

A) In an examination, 506122 candidates could get through, out of these 190251 passed in first division,238604 passed in second division. How many candidates passed in third division?

Answer»

Answer:

77,267 candidates PASSED in the THIRD division.

Step-by-step explanation:

please mark me as the brainliest and follow me

Discussion

11.	Arrange the following in descending order -3/7, - 11/14, 16/-28, - 29/42
Answer» ANSWER: -29/42, 16/-28, -11/14, -3/7. Descending order means highest VALUES to LOWEST values.

11.

Arrange the following in descending order -3/7, - 11/14, 16/-28, - 29/42

Answer»

ANSWER:

-29/42, 16/-28, -11/14, -3/7.

Descending order means highest VALUES to LOWEST values.

Discussion

12.	Help me to find this answer in 5 minutes
Answer» Answer: I. Read the passage given below and answer the questions that follow. (5)An elderly carpenter was ready to retire. He told his employer of his plans to leave the house building business and live a more LEISURELY life with his FAMILY. He would miss the pay cheque, but he needed to retire. The employer was sorry to see his good worker go and asked if he could build just one more house as a personal favour. The carpenter said ‘yes’, but in time it was easy to see that his heart was not in his work. He resorted to shoddy workmanship and used inferior material. It was an unfortunate way to end his career.When the carpenter finished his work, his employer handed over the key of the house to the carpenter— “This is your house, my gift to you.”What a shock! What a shame ! If he had only known he was building his own house, he would have done it all so differently! Now he had to live in a poorly built house. So it is with us. We build our lives, a dayat a time, often putting less than our best into the building. Then, with a shock, we realize we have to live in the house we have built. If we could do it over, we would do it much differently. But, you cannot go BACK. You are the carpenter, and every day you hammer a nail, place a board, or erect a wall. Someone once said, your attitude, and the choices you make today, help build the “house” you will live in tomorrow. Therefore, build wisely!Questions:1. What did the carpenter tell his employer? (1 x 5 = 5 Marks)2. What favour did his employer ask from the carpenter?3. What surprise did the employer have for the carpenter?4. Why was the surprise a ’shame’ for the carpenter?5. Which word in the first paragraph means the same as ‘art of skill of a workman’? 5 points II. What are the three different types of tenses? Explain with one example for each type. (3) 3 points III. Give examples of FOUR different modal auxiliaries. Give one example for each. (4) 4 points IV. Explain four different types of determiners with one example for each. (4) 4 points V. What are four types of prepositions? Give one example for each. (4) 4 points

12.

Help me to find this answer in 5 minutes

Answer»

Answer:

I. Read the passage given below and answer the questions that follow. (5)An elderly carpenter was ready to retire. He told his employer of his plans to leave the house building business and live a more LEISURELY life with his FAMILY. He would miss the pay cheque, but he needed to retire. The employer was sorry to see his good worker go and asked if he could build just one more house as a personal favour. The carpenter said ‘yes’, but in time it was easy to see that his heart was not in his work. He resorted to shoddy workmanship and used inferior material. It was an unfortunate way to end his career.When the carpenter finished his work, his employer handed over the key of the house to the carpenter— “This is your house, my gift to you.”What a shock! What a shame ! If he had only known he was building his own house, he would have done it all so differently! Now he had to live in a poorly built house. So it is with us. We build our lives, a dayat a time, often putting less than our best into the building. Then, with a shock, we realize we have to live in the house we have built. If we could do it over, we would do it much differently. But, you cannot go BACK. You are the carpenter, and every day you hammer a nail, place a board, or erect a wall. Someone once said, your attitude, and the choices you make today, help build the “house” you will live in tomorrow. Therefore, build wisely!Questions:1. What did the carpenter tell his employer? (1 x 5 = 5 Marks)2. What favour did his employer ask from the carpenter?3. What surprise did the employer have for the carpenter?4. Why was the surprise a ’shame’ for the carpenter?5. Which word in the first paragraph means the same as ‘art of skill of a workman’?

5 points

II. What are the three different types of tenses? Explain with one example for each type. (3)

3 points

III. Give examples of FOUR different modal auxiliaries. Give one example for each. (4)

4 points

IV. Explain four different types of determiners with one example for each. (4)

4 points

V. What are four types of prepositions? Give one example for each. (4)

4 points

Discussion

13.	A quadratic polinomial can have at most 2 zeroes true ro false
Answer» The statement "A quadratic POLYNOMIAL can have at most 2 ZEROES" is TRUE.

Discussion

14.	Simplify using identities and also write the identify used (x+2y)3-(x-2y)3
Answer» Step-by-step EXPLANATION: MAY be my ANSWER is CORRECT or not

14.

Simplify using identities and also write the identify used (x+2y)3-(x-2y)3

Answer»

Step-by-step EXPLANATION:

MAY be my ANSWER is CORRECT or not

Discussion

15.	Find the integral of [(3x+2)/ (x-1)(2x+3)]dx
Answer» here is your ANSWER MAIN CONCEPT - YOU have to WRITE(3x+2) / (x-1)(2x+3) as 1/(x-1) + 1/(2x+3)

15.

Find the integral of [(3x+2)/ (x-1)(2x+3)]dx

Answer»

here is your ANSWER

MAIN CONCEPT - YOU have to WRITE(3x+2) / (x-1)(2x+3) as 1/(x-1) + 1/(2x+3)

Discussion

16.	1+1000/200-150(10)23+10=?
Answer» Answer: answer is ................ Step-by-step explanation: -34,484 tnq .................. hey MATE.............. HOPE you that my answer is HELPFUL to you mark,me as brainlist

16.

1+1000/200-150(10)23+10=?

Answer»

Answer:

answer is ................

Step-by-step explanation:

-34,484

tnq ..................

hey MATE..............

HOPE you that my answer is HELPFUL to you

mark,me as brainlist

Discussion

17.	By appling ASA congruence rule it is to established that ∆ABC congruent to ∆QRP and it us given that BC=RP what additional information is needed to established the congruence
Answer» ANSWER: The additional information is needed to establish the congruence are in the following: (1) /_ABC = /_QRP and, (2) /_ACB = /_QPR MARK AS BRAINLIEST ANSWER......

17.

By appling ASA congruence rule it is to established that ∆ABC congruent to ∆QRP and it us given that BC=RP what additional information is needed to established the congruence

Answer»

ANSWER:

The additional information is needed to establish the congruence are in the following:

(1) /_ABC = /_QRP

and,

(2) /_ACB = /_QPR

MARK AS BRAINLIEST ANSWER......

Discussion

18.	The question is up in photo
Answer» Answer: 9/5 + 4/5 = ans Step-by-step EXPLANATION: *PLEASE* *MARK* me as *BRAIN* *LIST*

18.

The question is up in photo

Answer»

Answer:

9/5 + 4/5 = ans

Step-by-step EXPLANATION:

PLEASE MARK me as BRAIN LIST

Discussion

19.	What should be subtracted from 6p^2q-5q^3+15q^2 to get 20q^2?
Answer» ANSWER: *LET* *the* no. *that* is to be *subtracted* be x. 6p^2q-5q^3+*15q^2-x=20q^2 6p^2q-5q^3+15q^2-(20q^2)=x 6p^2q-5q^3+15q^2-20q^2=x x=6p^2q-5q^3-5q^2 6p^2q-5q^3-5q^2* is *the answer to ur QUESTION. Step-by-step EXPLANATION:* *HOPE* *THIS* *WILL HELP YOU*:)

19.

What should be subtracted from 6p^2q-5q^3+15q^2 to get 20q^2?

Answer»

ANSWER:

LET the no. that is to be subtracted be x.

6p^2q-5q^3+15q^2-x=20q^2

6p^2q-5q^3+15q^2-(20q^2)=x

6p^2q-5q^3+15q^2-20q^2=x

x=6p^2q-5q^3-5q^2

6p^2q-5q^3-5q^2 is the answer to ur QUESTION.

Step-by-step EXPLANATION:

HOPE THIS WILL HELP YOU:)

Discussion

20.	The population of a city on 1st January 2017 was 174,890. During the year, 88,344 babies were born and 51,422 people died in the city. Assuming that there was no migration of the people in and out of the city, find the population of the city on 31st December 2017.
Answer» Answer: 211812 Step-by-step EXPLANATION: PLEASE MARK me as BRAINLIEST....

20.

The population of a city on 1st January 2017 was 174,890. During the year, 88,344 babies were born and 51,422 people died in the city. Assuming that there was no migration of the people in and out of the city, find the population of the city on 31st December 2017.

Answer»

Answer:

211812

Step-by-step EXPLANATION:

PLEASE MARK me as BRAINLIEST....

Discussion

21.	Find the degree measureof the anglesubtended at the center at the circleof a circle of radius 100cm by an arc of length 22cm.
Answer» Answer: 0.22cm .............??????????

21.

Find the degree measureof the anglesubtended at the center at the circleof a circle of radius 100cm by an arc of length 22cm.

Answer»

Answer:

0.22cm

.............??????????

Discussion

22.	A rhombus has sides of length 10cm, and the angle between two adjacent sides is 76°. Find the length of the longer diagonal of the rhombus
Answer» Answer: LET the LENGTH of ONE of the diagonals be 2x and the other be 2Y, then cos (76/2) = x/10 x = 10 cos 38 = 7.88 CM sin (76/2) = y/10 y = 10 sin 38 = 6.16 cm

22.

A rhombus has sides of length 10cm, and the angle between two adjacent sides is 76°. Find the length of the longer diagonal of the rhombus

Answer»

Answer:

LET the LENGTH of ONE of the diagonals be 2x and the other be 2Y, then

cos (76/2) = x/10

x = 10 cos 38 = 7.88 CM

sin (76/2) = y/10

y = 10 sin 38 = 6.16 cm

Discussion

23.	X+1 = p ÷ x³+2x²-5kx-7
Answer» Answer: ⇢ K = 2x^5 - x4 - 8x^3 + p/5x^4 Step-by-step explanation: ⇢ x + 1 = p x^3 + 2x^2 - 5KX - 7 ⇢ x^4 + x^3 = -5k x^4 + 2x^5 - 7x^3 + p ⇢ -5kx^4 + 2x^5 - 7x^3 + p = x^4 + x^3 ⇢ -5kx^4 + 2x^5 - 7x^3 + p + -2x^5 = x^4 + x^3 + -2x^5 ⇢ -5kx^4 - 7x^3 + p = - 2x^5 + x^4 + x^3 ⇢ -5kx^4 - 7x^3 + p + 7x^3 = -2x^5 + x^4 + x^3 + 7x^3 ⇢ -5kx^4 + p = -2x^5 + x^4 + 8x^3 ⇢ -5kx^4 + p + -p = -2x^5 + x^4 + 8x^3 + - p ⇢- 5kx^4 = -2x^5 + x^4 + 8x^3 - p ⇢ -5kx4/-5x4 = -2x^5 + x^4 + 8x^3 - p/-5x^4 ⇢ k = 2x^5 - x4 - 8x^3 + p/5x^4

23.

X+1 = p ÷ x³+2x²-5kx-7

Answer»

Answer:

⇢ K = 2x^5 - x4 - 8x^3 + p/5x^4

Step-by-step explanation:

⇢ x + 1 = p x^3 + 2x^2 - 5KX - 7

⇢ x^4 + x^3 = -5k x^4 + 2x^5 - 7x^3 + p

⇢ -5kx^4 + 2x^5 - 7x^3 + p = x^4 + x^3

⇢ -5kx^4 + 2x^5 - 7x^3 + p + -2x^5 = x^4 + x^3 + -2x^5

⇢ -5kx^4 - 7x^3 + p = - 2x^5 + x^4 + x^3

⇢ -5kx^4 - 7x^3 + p + 7x^3 = -2x^5 + x^4 + x^3 + 7x^3

⇢ -5kx^4 + p = -2x^5 + x^4 + 8x^3

⇢ -5kx^4 + p + -p = -2x^5 + x^4 + 8x^3 + - p

⇢- 5kx^4 = -2x^5 + x^4 + 8x^3 - p

⇢ -5kx4/-5x4 = -2x^5 + x^4 + 8x^3 - p/-5x^4

⇢ k = 2x^5 - x4 - 8x^3 + p/5x^4

Discussion

24.	length of parrlelogram is 26 and the length of other is 3y-1 and breadth is 3x and the another breadth is 18 find x and y
Answer» HOPE this ANSWERS your QUESTION!

Discussion

25.	Convert 3 dg 2 cg 5 mg into gram.
Answer» Answer: 3dag= 30G 1dag=10 g so ANS is 30g

25.

Convert 3 dg 2 cg 5 mg into gram.

Answer»

Answer:

3dag= 30G

1dag=10 g

so ANS is 30g

Discussion

26.	Find the 11th term of G.P ½,1,2,4,....
Answer» Step-by-step explanation: 512 is your ANSWER........

26.

Find the 11th term of G.P ½,1,2,4,....

Answer»

Step-by-step explanation:

512 is your ANSWER........

Discussion

27.	Find solutions √ax-√by=b-a and √bx-√ay=0
Answer» Step-by-step EXPLANATION: ax+by−a+B=0 x= a a−b−by bx−ay−a−b=0 b( a a−b−by )−ay=a+b ab−b 2 −b 2 y−a 2 y=(a+b)a −(a 2 +b 2 )y=a 2 +ab+b 2 −ab y= −(a 2 +b 2 ) a 2 +b 2 =−1 x= a a−b+b =1 So x=1 & y=−1. Mark me brainliest

27.

Find solutions √ax-√by=b-a and √bx-√ay=0

Answer»

Step-by-step EXPLANATION:

ax+by−a+B=0

x=

a

a−b−by

bx−ay−a−b=0

b(

a

a−b−by

)−ay=a+b

ab−b

2

−b

2

y−a

2

y=(a+b)a

−(a

2

+b

2

)y=a

2

+ab+b

2

−ab

y=

−(a

2

+b

2

)

a

2

+b

2

=−1

x=

a

a−b+b

=1

So x=1 & y=−1.

Mark me brainliest

Discussion

28.	The number3.246364561020030000..... is
Answer» Answer: the answer is DECIMAL or in divicible NUMBER Step-by-step EXPLANATION: PLEASE mark me as brainnliast

28.

The number3.246364561020030000..... is

Answer»

Answer:

the answer is DECIMAL or in divicible NUMBER

Step-by-step EXPLANATION:

PLEASE mark me as brainnliast

Discussion

29.	midnight room temperature-4degree the room temperature increases at the rate of 2degree per hour.find the temperature at4am and 12noon?
Answer» Answer: 10° 20° hhhhhvhhhghhggggg

29.

midnight room temperature-4degree the room temperature increases at the rate of 2degree per hour.find the temperature at4am and 12noon?

Answer»

Answer:

10°

20°

hhhhhvhhhghhggggg

Discussion

30.	Solve this above questions
Answer» ANSWER: PICTURE is not CLEAR PLEASE SEND again

30.

Solve this above questions

Answer»

ANSWER:

PICTURE is not CLEAR PLEASE SEND again

Discussion

31.	ए पायलट इन टर्म ऑफ एनेबिया 13and17 द सम ऑफ फर्स्ट न टर्म्स आफ थे एपी
Answer» ANSWER: SORRY I didn't KNOW the HINDI LANG

31.

ए पायलट इन टर्म ऑफ एनेबिया 13and17 द सम ऑफ फर्स्ट न टर्म्स आफ थे एपी

Answer»

ANSWER:

SORRY I didn't KNOW the HINDI LANG

Discussion

32.	3y³-4y²-3y-1 divide by x-1 long dividion methood
Answer» Step-by-step EXPLANATION:

32.

3y³-4y²-3y-1 divide by x-1 long dividion methood

Answer»

Step-by-step EXPLANATION:

Discussion

33.	Whole detail about algebraic expression????
Answer» ANSWER: HLO dear.How R U?......

33.

Whole detail about algebraic expression????

Answer»

ANSWER:

HLO dear.How R U?......

Discussion

34.	2x power3 – 5x power 2 + x + 2
Answer» $\green{\bold{\underline{ ☆ UPSC-ASPIRANT ☆} }}$ $\red{\bold{\underline{\underline{QUESTION:-}}}}$ ${2x}^{3} - {5x}^{2} + x + 2$ $\huge\bigstar\huge\tt\underline\red{ᴀɴsᴡᴇʀ }\bigstar$ ------>>>>Here is your answer<<<<-------- $➪ {2x}^{3} - {5x}^{2} + x + 2 = 0$ $➪ {2x}^{3} + 2 - {5x}^{2} + x = 0$ $➪2( {x}^{3} + 1) - x(5x + 1) = 0$ HOPE IT HELPS YOU.. _____________________ Thankyou:)

34.

2x power3 – 5x power 2 + x + 2

Answer»

$\green{\bold{\underline{ ☆ UPSC-ASPIRANT ☆} }}$

$\red{\bold{\underline{\underline{QUESTION:-}}}}$

${2x}^{3} - {5x}^{2} + x + 2$

$\huge\bigstar\huge\tt\underline\red{ᴀɴsᴡᴇʀ }\bigstar$

------>>>>Here is your answer<<<<--------

$➪ {2x}^{3} - {5x}^{2} + x + 2 = 0$

$➪ {2x}^{3} + 2 - {5x}^{2} + x = 0$

$➪2( {x}^{3} + 1) - x(5x + 1) = 0$

HOPE IT HELPS YOU..

_____________________

Thankyou:)

Discussion

35.	How many terms of the AP :9,17,25,...must be
Answer» the SOLUTION is in attachment hope it will HELP U.... FOLLOW me!

35.

How many terms of the AP :9,17,25,...must be

Answer»

the SOLUTION is in attachment

hope it will HELP U....

FOLLOW me!

Discussion

36.	Evaluate 7-[13- {-2-6(6of -5)}
Answer» Step-by-step EXPLANATION: PLEASE MARK me as the BRAINLIEST

36.

Evaluate 7-[13- {-2-6(6of -5)}

Answer»

Step-by-step EXPLANATION:

PLEASE MARK me as the BRAINLIEST

Discussion

37.	Cos 6x = 32 cos x - 48cos4 x + 18 cos? x - 1
Answer» ANSWER: HOPE it HELP you Mark me as BRILLIANT

37.

Cos 6x = 32 cos x - 48cos4 x + 18 cos? x - 1

Answer»

ANSWER:

HOPE it HELP you

Mark me as BRILLIANT

Discussion

38.	Find quadratic polynomial whose sum of zeroes are 3/√2,-5√2
Answer» $\bf\huge\blue{\underline{\underline{ Question : }}}$ Find quadratic polynomial WHOSE SUM of zeroes are 3/√2 and PRODUCT of the zeroes are -5√2. $\bf\huge\blue{\underline{\underline{ Solution : }}}$ ★ GIVEN that, $\tt\:\rightarrow Sum\:of\:the\:zeroes : \alpha + \beta = \cfrac{3}{\sqrt{2}}$ $\tt\:\rightarrow Product\:of\:the\:zeroes : \alpha \beta =- \cfrac{5}{\sqrt{2}}$ ★ To find, The Quadratic Polynomial. ★ Let, The form of Quadratic Polynomial is : $\boxed{\rm{\red{ x^{2} -(\alpha+\beta)x + \alpha\beta = 0}}}$ Substitute the zeroes. $\sf\:\implies x^{2} -(\cfrac{3}{\sqrt{2}})x + (-\cfrac{5}{\sqrt{2}})=0$ $\sf\:\implies x^{2} - \cfrac{3x}{\sqrt{2}} - \cfrac{5}{\sqrt{2}}=0$ $\sf\:\implies \cfrac{\sqrt{2}x^{2} - 3x - 5}{2}=0$ $\sf\:\implies \sqrt{2}x^{2} - 3x - 5 = 0 \times 2$ $\sf\:\implies \sqrt{2}x^{2} - 3x - 5 = 0$ $\underline{\boxed{\rm{\purple{\therefore Hence, \:the\:Quadratic\:Polynomial\:is\:\sqrt{2}x^{2} - 3x - 5 = 0.}}}}\:\orange{\bigstar}$

38.

Find quadratic polynomial whose sum of zeroes are 3/√2,-5√2

Answer»

$\bf\huge\blue{\underline{\underline{ Question : }}}$

Find quadratic polynomial WHOSE SUM of zeroes are 3/√2 and PRODUCT of the zeroes are -5√2.

$\bf\huge\blue{\underline{\underline{ Solution : }}}$

★ GIVEN that,

$\tt\:\rightarrow Sum\:of\:the\:zeroes : \alpha + \beta = \cfrac{3}{\sqrt{2}}$

$\tt\:\rightarrow Product\:of\:the\:zeroes : \alpha \beta =- \cfrac{5}{\sqrt{2}}$

★ To find,

The Quadratic Polynomial.

★ Let,

The form of Quadratic Polynomial is :

$\boxed{\rm{\red{ x^{2} -(\alpha+\beta)x + \alpha\beta = 0}}}$

Substitute the zeroes.

$\sf\:\implies x^{2} -(\cfrac{3}{\sqrt{2}})x + (-\cfrac{5}{\sqrt{2}})=0$

$\sf\:\implies x^{2} - \cfrac{3x}{\sqrt{2}} - \cfrac{5}{\sqrt{2}}=0$

$\sf\:\implies \cfrac{\sqrt{2}x^{2} - 3x - 5}{2}=0$

$\sf\:\implies \sqrt{2}x^{2} - 3x - 5 = 0 \times 2$

$\sf\:\implies \sqrt{2}x^{2} - 3x - 5 = 0$

$\underline{\boxed{\rm{\purple{\therefore Hence, \:the\:Quadratic\:Polynomial\:is\:\sqrt{2}x^{2} - 3x - 5 = 0.}}}}\:\orange{\bigstar}$

Discussion

39.	The year 2050 is represented on a number line as 0 and the year 2060 as 10. Which integer on the same number line represents the year 1990?
Answer» ANSWER: okokokokokokokokoko

39.

The year 2050 is represented on a number line as 0 and the year 2060 as 10. Which integer on the same number line represents the year 1990?

Answer»

ANSWER:

okokokokokokokokoko

Discussion

40.	Find the smallest square number that is divisible by each of number 8, 15, and 20please explain
Answer» Answer: 3600 Step-by-step explanation: First TAKE the LCM of the no. 8, 15, and 20 You will get 120, but the the no. 2,3 and 5 don't have their respective pairs, so it's not a square no. so, multiply 2×3×5 That is, 30. There U go ;)

40.

Find the smallest square number that is divisible by each of number 8, 15, and 20please explain

Answer»

Answer:

3600

Step-by-step explanation:

First TAKE the LCM of the no. 8, 15, and 20

You will get 120, but the the no. 2,3 and 5 don't have their respective pairs, so it's not a square no.

so, multiply 2×3×5 That is, 30.

There U go ;)

Discussion

41.	Counting in lakhs, write the number from 52736109 to 53236109
Answer» Answer: the NUMBER's r............ Step-by-step explanation: 5,27,36,109=five crores, TWENTY seven lakhs,thrifty six THOUSAND one hundred and nine 5,32,36,109=five crores,thrity two lakhs,thrity six thousand one hundred and nine tnq................. HEY mate............... hope you that my answer is HELPFUL to you mark,me as brainlist

41.

Counting in lakhs, write the number from 52736109 to 53236109

Answer»

Answer:

the NUMBER's r............

Step-by-step explanation:

5,27,36,109=five crores, TWENTY seven lakhs,thrifty six THOUSAND one hundred and nine

5,32,36,109=five crores,thrity two lakhs,thrity six thousand one hundred and nine

tnq.................

HEY mate...............

hope you that my answer is HELPFUL to you

mark,me as brainlist

Discussion

42.	A circle is a polygon of how many sides?
Answer» Answer: a circle is a POLYGON which has one CURVED side. hope it helps! PLEASE MARK as BRAINLIEST!!! thanks!!!!!

42.

A circle is a polygon of how many sides?

Answer»

Answer:

a circle is a POLYGON which has one CURVED side.

hope it helps!

PLEASE MARK as BRAINLIEST!!!

thanks!!!!!

Discussion

43.	Give expression 35y2+13y-12
Answer» ANSWER: WRITE PROPER QUESTION

43.

Give expression 35y2+13y-12

Answer»

ANSWER:

WRITE PROPER QUESTION

Discussion

44.	What is the melting ponit of alumimium?
Answer» Answer: Tag me BRAIN LIST... Step-by-step explanation: 660.3 °C Boiling point: 2,470 °C Atomic mass: 26.981539 u Atomic number: 13 THANKYOU...

44.

What is the melting ponit of alumimium?

Answer»

Answer:

Tag me BRAIN LIST...

Step-by-step explanation:

660.3 °C

Boiling point: 2,470 °C

Atomic mass: 26.981539 u

Atomic number: 13

THANKYOU...

Discussion

45.	3 - 5a - 5b - 12 (a + b)2
Answer» 3-5a-5b-12(a+b)2 3-5a-5b-24(a+b) 3-5a-5b-*24a-24b* 3-29a-29b

45.

3 - 5a - 5b - 12 (a + b)2

Answer»

3-5a-5b-12(a+b)2

3-5a-5b-24(a+b)

3-5a-5b-24a-24b

3-29a-29b

Discussion

46.	2 points1. Degree of the followingpolynomial is: 4x⁴+10x³ +6x²+3x +7
Answer» *Degree* of the *polynomial*** is 4 please MARK me as brainlest and FOLLOW me PLEASE

46.

2 points1. Degree of the followingpolynomial is: 4x⁴+10x³ +6x²+3x +7

Answer»

Degree of the *polynomial*** is 4

please MARK me as brainlest and FOLLOW me PLEASE

Discussion

47.	Calculate the vat amount on the selling price of Rs 2400 at the rate of of 13%
Answer» ANSWER: Step-by-step EXPLANATION:

47.

Calculate the vat amount on the selling price of Rs 2400 at the rate of of 13%

Answer»

ANSWER:

Step-by-step EXPLANATION:

Discussion

48.	ClassmateDatePage3) The base ofan isoscelestriangleis 16cm.if itits area is 120cm, finditsperimetr16cm
Answer» you MAY ASKED to GOOGLE

Discussion

49.	Find the nth derivative of sin 3x cos 2x
Answer» Step-by-step EXPLANATION: use chrain RULE or product rule Please mark me as BRAINLIEST

49.

Find the nth derivative of sin 3x cos 2x

Answer»

Step-by-step EXPLANATION:

use chrain RULE or product rule

Please mark me as BRAINLIEST

Discussion

50.	Explain the term impluse.Also prove that the zimulse is equal to the chage in momentum
Answer» Answer: The result of the FORCE acting for the given AMOUNT of time is that the object's mass either speeds up or slows down (or changes direction). The impulse experienced by the object equals the CHANGE in momentum of the object. In equation form, F • t = m • Δ v. ... This impulse would cause a momentum change of 720 kg•m/s. Step-by-step EXPLANATION: I hope it will helps you PLEASE follow me

50.

Explain the term impluse.Also prove that the zimulse is equal to the chage in momentum

Answer»

Answer:

The result of the FORCE acting for the given AMOUNT of time is that the object's mass either speeds up or slows down (or changes direction). The impulse experienced by the object equals the CHANGE in momentum of the object. In equation form, F • t = m • Δ v. ... This impulse would cause a momentum change of 720 kg•m/s.

Step-by-step EXPLANATION:

I hope it will helps you PLEASE follow me

Discussion

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Tag me BRAIN LIST...

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Find quadratic polynomial whose sum of zeroes are 3/√2,-5√2

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