Question

Simplify : ( 2a2 – 6b2 ) (a+b) + ( a2 + b2 )(2a- 4b)

Answer 1

Answer:

Solution

3ab−2a

2

−2b

2

−(5a

2

−7ab+5b

2

)

3ab−2a

2

−2b

2

−5a

2

+7ab−5b

2

10ab−7a

2

−7b

2

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Answer 2

Step-by-step explanation:

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