### Home > CCA > Chapter 8 > Lesson 8.2.5 > Problem 8-109

8-109.

Sketch the parabola * *by using its intercepts.

Factor this quadratic expression.

Find the and

*intercepts.*

To find the

*intercepts, substitute*

*, and solve for*

*.*

To find the

*intercepts, substitute*

*, and solve for*

*.*

To find the vertex, find the point exactly in between the -intercepts and solve for the corresponding

*value.* -