Question

Write ( 3 / 2 x +1)^2 in expanded form.

Answer 1

$\Large\underline\mathbb\blue{ANSWER}$

$\: \: \: \: \: \: \: \: {( \frac{3}{2} x + 1) }^{2} \\ \\ = > { (\frac{3}{2}x) }^{2} + 2( \frac{3}{2} )(1) + {(1)}^{2} \\ \\ = > { \frac{9}{4} x}^{2} + 3 + 1 \\ \\ = > \boxed {{ \frac{9}{4} x}^{2} + 4}$

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