Pre-Algebra Examples

$- 3 f^{2} + 4 f - 3 + 8 f^{2} + 7 f + 1$

Step 1

Add $- 3 f^{2}$ and $8 f^{2}$ .

$5 f^{2} + 4 f - 3 + 7 f + 1$

Step 2

Add $4 f$ and $7 f$ .

$5 f^{2} + 11 f - 3 + 1$

Step 3

Add $- 3$ and $1$ .

$5 f^{2} + 11 f - 2$

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