### Home > CCA > Chapter 8 > Lesson 8.1.1 > Problem 8-11

8-11.

On graph paper, graph *y* = *x*^{2} − 2*x* − 8. *8-11 HW eTool* (Desmos). Homework Help ✎

Name the

*y*-intercept. What is the connection between the*y*-intercept and the rule*y*=*x*^{2}− 2*x*− 8?Name the

*x-*intercepts.Find the lowest point of the graph, called the vertex.

Use the eTool below to answer parts (a-c).

Click the link at right for the full version of the eTool: CCA 8-11 HW eTool