1.

9(x-3y)^2-144(2x+y)^2

Answer» ONG>Step-by-step explanation:

मराठी मध्ये शोधा

9 x 3y 2-144 2X y 2

How to SOLVE your problem

9

(

3

)

2

1

4

4

(

2

+

)

2

Simplify

1

Expand the square

9

(

3

)

2

1

4

4

(

2

+

)

2

9

(

3

)

(

3

)

1

4

4

(

2

+

)

2

2

Distribute

9

(

3

)

(

3

)

1

4

4

(

2

+

)

2

9

(

(

3

)

3

(

3

)

)

1

4

4

(

2

+

)

2

3

Distribute

9

(

(

3

)

3

(

3

)

)

1

4

4

(

2

+

)

2

9

(

2

3

3

(

3

)

)

1

4

4

(

2

+

)

2

4

Distribute

9

(

2

3

3

(

3

)

)

1

4

4

(

2

+

)

2

9

(

2

3

3

+

9

2

)

1

4

4

(

2

+

)

2

5

Combine like terms

9

(

2

3

3

+

9

2

)

1

4

4

(

2

+

)

2

9

(

2

6

+

9

2

)

1

4

4

(

2

+

)

2

6

Distribute

9

(

2

6

+

9

2

)

1

4

4

(

2

+

)

2

9

2

5

4

+

8

1

2

1

4

4

(

2

+

)

2

7

Expand the square

9

2

5

4

+

8

1

2

1

4

4

(

2

+

)

2

9

2

5

4

+

8

1

2

1

4

4

(

2

+

)

(

2

+

)

8

Distribute

9

2

5

4

+

8

1

2

1

4

4

(

2

+

)

(

2

+

)

9

2

5

4

+

8

1

2

1

4

4

(

2

(

2

+

)

+

(

2

+

)

)

9

Distribute

9

2

5

4

+

8

1

2

1

4

4

(

2

(

2

+

)

+

(

2

+

)

)

9

2

5

4

+

8

1

2

1

4

4

(

4

2

+

2

+

(

2

+

)

)

10

Distribute

9

2

5

4

+

8

1

2

1

4

4

(

4

2

+

2

+

(

2

+

)

)

9

2

5

4

+

8

1

2

1

4

4

(

4

2

+

2

+

2

+

2

)

11

Combine like terms

9

2

5

4

+

8

1

2

1

4

4

(

4

2

+

2

+

2

+

2

)

9

2

5

4

+

8

1

2

1

4

4

(

4

2

+

4

+

2

)

12

Distribute

9

2

5

4

+

8

1

2

1

4

4

(

4

2

+

4

+

2

)

9

2

5

4

+

8

1

2

5

7

6

2

5

7

6

1

4

4

2

13

Combine like terms

9

2

5

4

+

8

1

2

5

7

6

2

5

7

6

1

4

4

2

5

6

7

2

5

4

+

8

1

2

5

7

6

1

4

4

2

14

Combine like terms

5

6

7

2

5

4

+

8

1

2

5

7

6

1

4

4

2

5

6

7

2

6

3

0

+

8

1

2

1

4

4

2

15

Combine like



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