Math, asked by riteshraj77177, 4 months ago

factories= 4a^2-4b² +4a +1

Answers

Answered by madhumitha4687

4

4a2 -4b2 + 4a + 1

= 4a2 + 4a + 1 -4b2

=(2a) 2 + 2*2a*1 + 4b2

=(2a+1) 2- (2b)2

=(2a+1+2b) (2a+1-2b)

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