### Home > AC > Chapter 12 > Lesson 12.2.1 > Problem 12-40

12-40.

graphed at right.

Find the -intercepts.

Their

*-coordinates are roots of the equation.*

See the homework help for problems 11-13 and 11-69.

Use the eTool below to help you find the equation for each function.

Click on the link at right for the full eTool version: *12-40 HW eTool*