Algebra Examples

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

Step 1

Remove parentheses.

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

Step 2

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

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

Step 3

Subtract $4$ from $2$ .

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

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