Algebra Examples

$(x^{3} + 2 x^{2} - 4) + (3 x^{2} + 6)$

Step 1

Remove parentheses.

$x^{3} + 2 x^{2} - 4 + 3 x^{2} + 6$

Step 2

Add $2 x^{2}$ and $3 x^{2}$ .

$x^{3} + 5 x^{2} - 4 + 6$

Step 3

Add $- 4$ and $6$ .

$x^{3} + 5 x^{2} + 2$

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