### Home > CCG > Chapter 7 > Lesson 7.1.3 > Problem 7-38

7-38.

Copy the table below on your paper and complete it for the equation . Then graph and connect the points on graph paper. Name the roots (

*-intercepts).*

For ,

Now solve for in terms of the other

*values that have been given in the above table.*

Make a graph by plotting the points from the table you have completed.

Does yours look like the graph above?

Look for the two points of the parabola that touch the -axis in order to find the

*-intercepts.*

Use the eTool below to complete the table and view the graph.

Click the link at right for the full version of the eTool: *CCG 7-38 HW eTool* (Desmos)