Algebra Examples

$z^{2} + 2 z$

Step 1

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

$z \cdot z + 2 z$

Step 2

Factor $z$ out of $2 z$ .

$z \cdot z + z \cdot 2$

Step 3

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

$z (z + 2)$

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