Pre-Algebra Examples

$12 x^{2} + 20$

Step 1

Factor $4$ out of $12 x^{2}$ .

$4 (3 x^{2}) + 20$

Step 2

Factor $4$ out of $20$ .

$4 (3 x^{2}) + 4 (5)$

Step 3

Factor $4$ out of $4 (3 x^{2}) + 4 (5)$ .

$4 (3 x^{2} + 5)$

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