Algebra Examples

$(- 10 x^{2} - 1) + (- 8 x^{2} + 8 x - 8)$

Step 1

Remove parentheses.

$- 10 x^{2} - 1 - 8 x^{2} + 8 x - 8$

Step 2

Subtract $8 x^{2}$ from $- 10 x^{2}$ .

$- 18 x^{2} - 1 + 8 x - 8$

Step 3

Subtract $8$ from $- 1$ .

$- 18 x^{2} + 8 x - 9$

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