Algebra Examples

$- 9 z^{3} + 2 z^{2} - 2 z^{3} + z^{2}$

Step 1

Subtract $2 z^{3}$ from $- 9 z^{3}$ .

$- 11 z^{3} + 2 z^{2} + z^{2}$

Step 2

Add $2 z^{2}$ and $z^{2}$ .

$- 11 z^{3} + 3 z^{2}$

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