Question

Factorize: 4a² - 4b² + 4a + 1

Answer 1

HERE IS UR ANSWER {but may be it's wrong}

4a² - 4b² + 4a + 1

» 4a( 4a - b + 1 + 1 )
» 4a ( 4a - b + 2 )
» ( 4a - b ) ( 4a + 2 )

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Answer 2

HLO MATE !!!!

HERE IS UR ANSWER __________________
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$=>4a {}^{2} - 4b {}^{2} + 4a + 1 \\ \\ = > 4a {}^{2} + 4a + 1 - 4b {}^{2} \\ \\ = > [(2a) {}^{2} + 2(2a)(1) ]- (2b) {}^{2} \: \: \\ \\ = > (2a + 1) {}^{2} - (2b) {}^{2} \: \: \: \: \: \: [a {}^{2} + b {}^{2} + 2ab = (a + b) {}^{2} ] \\ \\ = >( 2a + 1 + 2b)(2a + 1 - 2b)$
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