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Home > AC > Chapter 12 > Lesson 12.4.2 > Problem 12-75

12-75.

Graph the following quadratic equation by finding the roots and the vertex. Homework Help ✎

y = 3x2 − 10x + 2

First, convert the equation to graphing form.

The equation helps you find the coordinates of the vertex.

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