Algebra Examples

$z^{2} + 4 z$

Step 1

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

$z \cdot z + 4 z$

Step 2

Factor $z$ out of $4 z$ .

$z \cdot z + z \cdot 4$

Step 3

Factor $z$ out of $z \cdot z + z \cdot 4$ .

$z (z + 4)$

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