Algebra Examples

$a^{2} + 2 a$

Step 1

Factor $a$ out of $a^{2}$ .

$a \cdot a + 2 a$

Step 2

Factor $a$ out of $2 a$ .

$a \cdot a + a \cdot 2$

Step 3

Factor $a$ out of $a \cdot a + a \cdot 2$ .

$a (a + 2)$

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