Algebra Examples

$f (7) = 7^{2} - 7 + 3$

Step 1

Raise $7$ to the power of $2$ .

$f (7) = 49 - 7 + 3$

Step 2

Subtract $7$ from $49$ .

$f (7) = 42 + 3$

Step 3

Add $42$ and $3$ .

$f (7) = 45$

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