Math, asked by rajumajumder10129090, 5 months ago

(a - b) (2b-6a) find the solution ​

Answers

Answered by phoenix1011
1

Answer:

−6a²+8ab−2b²

Step-by-step explanation:

( − ) ( − 6 + 2 )

= (−6+2)−(−6+2)

= −6²+2+6−2²

Combine like terms:     −6²+2+6−2²

=−6²+8−2²

Answered by sitarambirpara1971
0

Answer:

How to solve your problem

(

)

(

2

6

)

(a-b)(2b-6a)

(a−b)(2b−6a)

Simplify

1

Rearrange terms

(

)

(

2

6

)

(a-b)({\color{#c92786}{2b-6a}})

(a−b)(2b−6a)

(

)

(

6

+

2

)

(a-b)({\color{#c92786}{-6a+2b}})

(a−b)(−6a+2b)

2

Distribute

(

)

(

6

+

2

)

{\color{#c92786}{(a-b)(-6a+2b)}}

(a−b)(−6a+2b)

(

6

+

2

)

(

6

+

2

)

{\color{#c92786}{a(-6a+2b)-b(-6a+2b)}}

a(−6a+2b)−b(−6a+2b)

3

Distribute

(

6

+

2

)

(

6

+

2

)

{\color{#c92786}{a(-6a+2b)}}-b(-6a+2b)

a(−6a+2b)−b(−6a+2b)

6

2

+

2

(

6

+

2

)

{\color{#c92786}{-6a^{2}+2ab}}-b(-6a+2b)

−6a2+2ab−b(−6a+2b)

4

Distribute

6

2

+

2

(

6

+

2

)

-6a^{2}+2ab{\color{#c92786}{-b(-6a+2b)}}

−6a2+2ab−b(−6a+2b)

6

2

+

2

+

6

2

2

-6a^{2}+2ab+{\color{#c92786}{6ab-2b^{2}}}

−6a2+2ab+6ab−2b2

5

Combine like terms

6

2

+

2

+

6

2

2

-6a^{2}+{\color{#c92786}{2ab}}+{\color{#c92786}{6ab}}-2b^{2}

−6a2+2ab+6ab−2b2

6

2

+

8

2

2

-6a^{2}+{\color{#c92786}{8ab}}-2b^{2}

−6a2+8ab−2b2

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Solution

6

2

+

8

2

2

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