Algebra Examples

$(y^{2} + 2 y - 8) + (y^{2} + 4 y + 4)$

Step 1

Remove parentheses.

$y^{2} + 2 y - 8 + y^{2} + 4 y + 4$

Step 2

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

$2 y^{2} + 2 y - 8 + 4 y + 4$

Step 3

Add $2 y$ and $4 y$ .

$2 y^{2} + 6 y - 8 + 4$

Step 4

Add $- 8$ and $4$ .

$2 y^{2} + 6 y - 4$

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