Math, asked by dhriticharan1002307, 4 months ago

9a² + 12a + 4 by ( 3a +2)

Answers

Answered by chirags1725

Step-by-step explanation:

$9a ^{2} + 12a + 4 = {9a}^{2} + 6a + 6a + 4 \\ = 3a(3a + 2) + 2(3a + 2) \\ = (3a + 2)(3a + 2) \\ \\ divide \: by \: (3a + 2) \\ \\ answer \: is \: (3a + 2)$

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9a² + 12a + 4 by ( 3a +2)​

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9a² + 12a + 4 by ( 3a +2)