Chapter 12.6, Problem 1E

To determine

To graph the given quadratic equation.

Explanation of Solution

Given:

The given quadratic equation is

  $y=x^2-36$ .

Calculation:

The graph of the quadratic equation $y=x^2-36$ is given below-

  

The solution of equation $y=x^2-36$

When $y=0$$x=\pm 6$

When $y>0$ the value of x will go on increasing from $6$ and decreasing from $-6$ as can be seen from graph.

When $y<0$ it will be zero if $y=-36$