Pre-Algebra Examples

$4 x^{2} - 2 x$

Step 1

Factor $2 x$ out of $4 x^{2}$ .

$2 x (2 x) - 2 x$

Step 2

Factor $2 x$ out of $- 2 x$ .

$2 x (2 x) + 2 x (- 1)$

Step 3

Factor $2 x$ out of $2 x (2 x) + 2 x (- 1)$ .

$2 x (2 x - 1)$

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