Question

Factorize :-

$27a {}^{2} + 72ab + 48 {b}^{2}$
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Answer 1

Hope ,it helpful for you

Answer 2

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$27a {}^{2} + 72ab + 48 {b}^{2} \\ \\ we \: \: see \: \: that \: \: every \: \: no. \: \\ \: here \: \: is \: \: divisble \: \: by \: \: 3. \\ \\ so... \\ \\ = 3(27 {a}^{2} ) + 3(72ab) + 3(48 {b}^{2}) \\ \\ = 3(9 {a}^{2} ) + 3(24b) + 3(16 {b}^{2} ) \\ \\ \\ take \: \: 3 \: \: common \: \: \\ from \: \: each. \\ \\ = {\boxed{ 3(9 {a}^{2} + 24b + 16 {b}^{2})}}$

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