Precalculus Examples

$12 x^{3} + 18 x$

Step 1

Factor $6 x$ out of $12 x^{3}$ .

$6 x (2 x^{2}) + 18 x$

Step 2

Factor $6 x$ out of $18 x$ .

$6 x (2 x^{2}) + 6 x (3)$

Step 3

Factor $6 x$ out of $6 x (2 x^{2}) + 6 x (3)$ .

$6 x (2 x^{2} + 3)$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$