### Home > AC > Chapter 14 > Lesson 14.2.1.4 > Problem 2-57

2-57.

Substitute 0 for *y* and solve to find the *x*-intercepts.

Substitute 0 for *x* to find the *y*-intercept.

Start to sketch the graph by locating the *x*-intercepts and use the location of the *x*-intercepts to figure out where the axis of symmetry must be.

The *y*-intercept is (0, 8), the *x*-intercepts are (−2, 0) and (−4, 0), and the line of symmetry is *x* = −3.