Precalculus Examples

$f (x) = x^{4} - 2 x^{3} + 78 x^{2} + 166 x + 85$

Step 1

Graph.

$f (x) = x^{4} - 2 x^{3} + 78 x^{2} + 166 x + 85$

Step 2

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