Algebra Examples

$3 x^{2} - 9 x$

Step 1

Factor $3 x$ out of $3 x^{2}$ .

$3 x (x) - 9 x$

Step 2

Factor $3 x$ out of $- 9 x$ .

$3 x (x) + 3 x (- 3)$

Step 3

Factor $3 x$ out of $3 x (x) + 3 x (- 3)$ .

$3 x (x - 3)$

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