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Home > CCA > Chapter 11 > Lesson 11.3.4 > Problem 11-120

11-120.

Graph the parabola described by the following equation by finding its ‑intercepts and vertex.

First, convert the equation to graphing form.

The equation helps you find the coordinates of the vertex.

Substitute for to find the -intercepts.
Substitute for to find the -intercept.

An upward parabola with a vertex at (1.7, comma negative 6.3 going through the points (0, comma 2), (0.2, comma 0) and (3.1, comma 0).