Algebra Examples

$2 + (2 + 6) x^{2} + 2 x + 3 x^{2} + 7$

Step 1

Simplify by adding numbers.

Tap for more steps...

Step 1.1

Add $2$ and $6$ .

$2 + 8 x^{2} + 2 x + 3 x^{2} + 7$

Step 1.2

Add $2$ and $7$ .

$8 x^{2} + 2 x + 3 x^{2} + 9$

$8 x^{2} + 2 x + 3 x^{2} + 9$

Step 2

Add $8 x^{2}$ and $3 x^{2}$ .

$11 x^{2} + 2 x + 9$

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