### Home > CCA2 > Chapter 2 > Lesson 2.1.3 > Problem 2-37

2-37.

Did you need to average the *x*-intercepts to find the vertex in part (d) of the preceding problem? Homework Help ✎

What are the coordinates of the vertex for part (d)?

(2, –1)

How do these coordinates relate to the equation?

Where do they appear in the equation?