# How do you factor x^3 + 4x² + 3x + 12?

Jul 21, 2016

$\left(x + 4\right) \left({x}^{2} + 3\right)$
${x}^{3} + 4 {x}^{2} + 3 x + 12$
${x}^{2} \left(x + 4\right) + 3 \left(x + 4\right)$
$\left(x + 4\right) \left({x}^{2} + 3\right)$