Pre-Algebra Examples

$(- 4 p^{2} - p + 9) + (p^{2} + 3 p - 1)$

Step 1

Remove parentheses.

$- 4 p^{2} - p + 9 + p^{2} + 3 p - 1$

Step 2

Add $- 4 p^{2}$ and $p^{2}$ .

$- 3 p^{2} - p + 9 + 3 p - 1$

Step 3

Add $- p$ and $3 p$ .

$- 3 p^{2} + 2 p + 9 - 1$

Step 4

Subtract $1$ from $9$ .

$- 3 p^{2} + 2 p + 8$

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