Math, asked by arnavhisingh, 9 months ago

factorise a(b-c)(b+c)+3c-3b

Answers

Answered by tushar0007

1

a(b - c)(b + c) + 3c - 3b

= a(b - c)(b + c) + 3(c - b)

= a(b - c)(b + c) - 3(b - c)

= (b - c)(ab + ac - 3).

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