Math, asked by nitingour049, 2 months ago

simplify -- 2b(a-b) + 7a(a+b)

Answers

Answered by roykoustav66

2

Answer:

7a^2-2b^2+9ab

Step-by-step explanation:

2b(a-b)+7a(a+b)

2ab-2b^2+7a^2+7ab

9ab-2b^2+7a^2

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