Algebra Examples

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

Step 1

Remove parentheses.

$3 x^{2} + 4 x - 1 - 2 x^{2} - 3 x + 2$

Step 2

Subtract $2 x^{2}$ from $3 x^{2}$ .

$x^{2} + 4 x - 1 - 3 x + 2$

Step 3

Subtract $3 x$ from $4 x$ .

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

Step 4

Add $- 1$ and $2$ .

$x^{2} + x + 1$

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