### 10.

How is the factored form of a quadratic function helpful when graphing the parabola?

## Set

Solve each of the quadratic inequalities.

### 20.

Match the inequalities with the graphs.

1. ___

2. ___

3. ___

4. ___

## Go

Write each quadratic function below in vertex form.

### 26.

Find the complex solutions for each equation.