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Find the COEFFICIENT of x^2 for the EXPRESSION: 4x^3 -3x^2 +6x.

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the coefficient of

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In a mathematical equation, a coefficient is a CONSTANT by which a variable is multiplied.

Step-by-step EXPLANATION:

MARK me BRANLIEST.......

ANSWER:

X= 15

substitute 15 in equation

5x=60

5× 16 =80

THEREFORE equation is not SATISFIED

ANSWER:

-15

Step-by-step explanation:

64 =4^3

64^-1/3=1/4

64^1/3=4

64^2/3=4*4=16

(1/4)*4-16=-15

ANSWER:

sinA-cosA HOPE THIS WILL HELP YOU

Step-by-step explanation:

24(60)

=1440minutes

will be answer

Answer:

2

Because for a QUADRATIC POLYNOMIAL there will be at most 2 ZEROES.

ANSWER:

STAR topology

Bus topology

Step-by-step EXPLANATION:

ANSWER:

I THINK some THING is WRONG in the QUESTION...

HOPE it HELPS............

Step-by-step explanation:

250 = 2 × 5 ×5 × 5 HOPE it helps you MARK as BRAINLIST

ANSWER:

ELECTROLYTIC refining

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ANSWER:

6615 Is the answer for your QUESTION

600000

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Answer:

Answer:Number is 42.

Solution:

Let the two digits number is XY,this can be represented as 10x+y

on reversing the number the number become yx, now this can be represented as 10y+x

according to the question the SUM of two digit number and the number reversing the digits is equal to 66

\begin{lgathered}10x + y + 10y + x = 66 \\ \\ 11x + 11y = 66 \\ \\ x + y = 6....eq1 \\ \\\END{lgathered}10x+y+10y+x=6611x+11y=66x+y=6....eq1 

the digit of the number differ by 2,HENCE it can be represented algebraically

\begin{lgathered}x - y = 2.....eq2 \\ \\\end{lgathered}x−y=2.....eq2 

Now solve these two equations,here I am using Elimination method,add both equations

\begin{lgathered}x + y = 6 \\ x - y = 2 \\ - - - - - - - \\ 2x = 8\\ \\ x = 4 \\ \\4+ y = 6 \\\\y=2\\\\\end{lgathered}x+y=6x−y=2−−−−−−−2x=8x=44+y=6y=2 

Hence number is 42.

it's reverse number is 24.

Verification:

42+24=66

HOPE IT HELPS

ANSWERS Below-

i. (0.0498614958)

II. (0.02185223725)

III. (1.6994116629)

IV. (1.38290745824)

ANSWER:

if there are 10 CHILDREN's in a row

then they ARE10 children's in a DRILL

Answer:

6216216211/10000000000

Step-by-step EXPLANATION:

Given : The amount of time, in hours, BABIES spent sleeping in two different nurseries is Given

To find : Which nursery have more mean

SOLUTION:

Nursery 1

Hours Slept     number of Babies       hrs

0.5                    0                                   0

1                          4                                  4

1.5                       5                                 7.5

2                         2                                  4

2.5                      1                                 2.5

Total                  12                               18

Mean Hrs Slept = 18/12 = 1.5

Nursery 2

Hours Slept     number of Babies       hrs

0.5                    0                                   0

1                          3                                  3

1.5                       4                                  6

2                         3                                   6

2.5                      2                                  5

Total                  12                               20

Mean Hrs Slept = 20/12 = 1.67

Mean of Hrs slept for Nursery B is more than Nursery A

Mrs. Hardison  inference that Nuersery B is better

Learn More:  

This dot plot shows the number of runs scored by the YELLOW ...

brainly.in/question/16469550

The following dot plot summarizes the distance Roger ran in each of ...

brainly.in/question/9166890

ANSWER:

a=7,b=1,c=3,d=3

Step-by-step explanation:

7+1=8,

ANSWER:

Step-by-step EXPLANATION:

GOOGLE KARLO................... ;)

ANSWER:

here is your answer

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ANSWER:

HELLO mate..

The quotient of the NUMBER - 39/13 is - 3

So, please mark me as brainliest and FOLLOW up... ❤️

ANSWER:

Step-by-step EXPLANATION:

0.9+2.3,

3.2 is the answer.

Hope it HELPS you.

Answer:

3922

PLEASE FOLLOW me in BRAIN LIST

The NUMBER is NEAREST to 10 crore

Hope it HELPS u

PLEASE mark it as brainleist

PLEASE COMPLETE the FOLLOWING QUESTION....

Answer:

7.682×10^-3 4 significant number

Step-by-step EXPLANATION:

HOPE it HELPS you

Answer:

LET x is equal to 0.0 9bar

10 X equal to 0.9 bar

hundred X equal to 9.9 bar

100 x minus 10 x EQUALS to 9.9 bar minus 0.9 bar

99x equals to 9

X equals to 9/99

HOPE it HELPS.............

ANSWER:

2.6 BAR is the answer for the above QUESTION

ANSWER:

is the COEFFICIENT of y

hope it HELPS.....

Answer:

30000000+800+60+5=30000865

ANSWER:

I HOPE it's HELP you.............

Answer:

Step-by-step EXPLANATION:

let N be 2

consider 2^2=4

and n+1=2+1=3

n+1)^2=3^2=9

number of numbers between 4 and 9 are 5,6,7,8 i.e.,4

now if u take n=3

3^2=9

(3+1)^2=16

number of numbers between 9 and 16 are 10,11,12,13,14,15 i.e.,6

it DEPENDS on the value of n

and between 4^2=16

(4+1)^2=25

between 16 and 25 17,18,19,20,21,22,23,24 i.e.,8

so the number of numbers between n^2 and (n+1)^2=2n

ANSWER:

I DONT KNOW your answer SEARCH on GOOGLE

Answer:

8=8000000

6=600000

3=30000

2=2000

1=100

6=60

9=9

Step-by-step explanation:

just only SEE that which DIGIT is on which PLACE like this whole no.

is MADE up of 7digit.

Answer:

800

HOPE it helps

PLZZ MARK me as BRAINLIEST

Answer:

18 & 36 DAYS respectively.

Step-by-step explanation:

Let w and m represent women and men respectively

2W + 5M can do 1 work in 4 days

2W + 5M can do 1/4 work in 1 days

Also,

3W + 6M can do 1 work in 3days

3W + 6M can do 1/3 work in 1day

Then, equating work with men and women

2W + 5M =1/4.(i)

Then,

3W + 6M=1/3-(II)

Or, 3(W + 2M)=1/3

Or,W + 2M =1/9-(iii)

Then subtracting (i) from (ii)

3W + 6M=1/3

-2W - 5M =-1/4)

W + M=1/3 -1/4

W + M= 1/12...............(iv)

Also,

Subtracting (iv) from (iii)

W + 2M =1/9

-W - M=-1/12

M = 1/9 – 1/12

Or, M=1/36

So subsituting m=1/36 in equation (iv)

W + 1/36 = 1/12

Or,W = 1/12 – 1/36

Hence, W=1/18

I men alone can do (1/36) work in 1 day

1 men alone can do 1 work in 36 days

Also,

1 women alone can do (1/18) in 1 day

1 women alone can do 1 work in 18 days

ANSWER:

Here is your XD....

Step-by-step explanation:

-2/4,-3/4

-6/12,-9/12

So,,,

The RATIONAL NUMBERS between them are

-7/12,-8/12

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HEY user !!

Step-by-step explanation:

The formula for REGRESSION Analysis –

Y = a + bX + ∈

Y = Stands for the dependent variable

X = Stands for an independent variable

a = Stands for the intercept

b = Stands for the slope

∈ = Stands for the error term

The formula for intercept “a” and the slope “b” can be calculated as per below.

a = (Σy)(Σx2) – (Σx)(Σxy)/ n(Σx2) – (Σx)2

b = n (Σxy) – (Σx)(Σy) /n(Σx2) – (Σx)2

Y = a + bX1 + cX2 + dX3 + ∈

Where,

Y – Dependent variable

X1, X2, X3 – Independent (explanatory) variables

a – Intercept

b, c, d – Slopes

ϵ – Residual (error)

a = (((Σy) * (Σx2)) – ((Σx) * (Σxy))) / n * (Σx2) – (Σx)2

a = ((25 * 120) – (20 * 144)) / (4*120 – (20)2)

a = 1.5

b (Slope) is calculated using the formula given below

b = ((n * (Σxy)) – ((Σx) * (Σy))) / (n * (Σx2)) – (Σx)2

b = ((4 * 144) – (20 * 25)) / (4*120 – (20)2)

b = 0.95

So the regression line can be defined as Y = a +bX which is Y = 1.5 + 0.95 *

By definition the conjugate of

XXX

(

a

+

b

)

is

(

a

−

b

)

and

XXX

(

a

−

b

)

is

(

a

+

b

)

The term "conjugate" only applies to the sum or DIFFERENCE of TWO terms.

"3 minus the square root of 2"

MEANS (in algebraic form)

3

−

√

2

APPLYING the earlier definition with

a

=

3

and

b

=

√

2

we have

The conjugate of

(

3

−

√

2

)

is

(

3

+

√

2

)

ANSWER:

y = 16/7

Step-by-step EXPLANATION:

ANSWER:

POWER of 2+2×2+2=10 that's RIGHT

Step-by-step EXPLANATION:

a=0......(GIVEN)

13=2b+a

13=2b+0

13=2b

13÷2=b

6.5=b

Answer:

Please REFER to the ATTACHMENT.

HOPE it Helps!!!

Please mark as brainliest!!!

ANSWER:

Step-by-step explanation:

a) 1 < a < 3

b) 23

ANSWER:

Step-by-step EXPLANATION:

LET ALPHA and beta  can be taken as a and b

a+b=5/6

ab=k/6

and also given 1/a+1/b=5

a+b/ab=5

5/6)/(k/6)=5

k=1

Answer:

359

Step-by-step EXPLANATION:

x+1/x=19

xsq+1/xsq=(19)^2-2=359

ANSWER:

I HOPE it's HELP you..............