# Quadratic Formula and Functions

# Quadratic Form Parabolas Exercises

### Example 1

Graph the following quadratic function.

*y* = 2*x*^{2} + *x* – 7

### Example 2

Graph the following quadratic function.

### Example 3

Graph the following quadratic function.

*y* = -*x*^{2} – *x* – 1

### Example 4

Graph the following quadratic function.

*y* = 3*x*^{2} + 4*x* + 1

### Example 5

Graph the following quadratic function.

*y* = 4*x*^{2} – 10*x* + 2