Question

Factorize: 28a(c-b)-7a(b-c)²

Answer 1

This will be the answer.Hope it helps you

Answer 2

first

28a(c-b) the change sign - to +

28a(c-b)+7a(c-b)

let c-b =x

28ax+7ax^2

7ax(4+x)

7a(c-b)(4+c-b)

hope it helps

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