### Home > CCA2 > Chapter 9 > Lesson 9.3.2 > Problem 9-93

9-93.

Make a sketch of the graph of each of the following functions. Describe the graphs. Homework Help ✎

*y*= (*x*+ 1)^{2}(*x*− 2)^{2}(*x*− 5)^{2}*y*= −(*x*+ 1)^{2}(*x*− 2)^{2}(*x*− 5)^{2}

Identify the *y*-intercept and all of the *x*-intercepts.

What is the degree of the polynomial?

How does this relate to the end behavior of the graph?

Any factor that is 'squared' creates a double root.

What do double roots look like on a graph?

This graph is almost the same as the graph in part (a).

How is it different?