Algebra Examples

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

Step 1

Remove parentheses.

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

Step 2

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

$2 y^{2} - 4 y + 1 + y - 2$

Step 3

Add $- 4 y$ and $y$ .

$2 y^{2} - 3 y + 1 - 2$

Step 4

Subtract $2$ from $1$ .

$2 y^{2} - 3 y - 1$

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