### Home > AC > Chapter 11 > Lesson 11.1.6 > Problem 11-71

11-71.

Graph the rule *y* = −*x*^{2} + 4*x* and label its intercepts and vertex. 11-71 HW eTool (Desmos). Homework Help ✎

Complete the table in the eTool below and graph the rule.

Click the link at right for the full version of the eTool: AC 11-71 HW eTool.