Find the following products: (x^2-3 x+7 ) (2 x+3) - Vidyadip

Question

Find the following products:
$\left(x^2-3 x+7\right) \times(2 x+3)$

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Answer

$\left(x^2-3 x+7\right) \times(2 x+3)$
$=2 x\left(x^2-3 x+7\right)+3\left(x^2-3 x+7\right)$
$=2 x^3-6 x^2+14 x+3 x^2-9 x+21$
$=2 x^3-3 x^2+5 x+21$

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