Pre-Algebra Examples

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

Step 1

Remove parentheses.

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

Step 2

Add $- 2$ and $3$ .

$x + x^{2} + 1$

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