CPM Homework Banner

Home > A2C > Chapter 10 > Lesson 10.2.6 > Problem 10-146

10-146.
  1. Make a sketch of the graph of each of the following functions. Describe the graphs. Homework Help ✎

    1. y = (x + 1)2(x − 2)2(x − 5)2

    2. y = −(x + 1)2(x − 2)2(x − 5)2

What are the roots?

Look closely at the equation and graph, what are the x-intercepts?

Double roots at −1, 2, 5.

See part (a).