Math, asked by adyaagarwalla, 1 year ago

Factorise.
4a2-49b2+2a-7b

Answers

Answered by tarpit813

13

Answer:

4a2 −49b 2 +2a−7b

=(2a) 2 −(7b) 2 +(2a−7b)

=(2a+7b)(2a−7b)+(2a−7b)

=(2a−7b)(2a+7b+1)

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