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Home > AC > Chapter 10 > Lesson 10.2.4 > Problem 10-84

10-84.

The graphs of these equations are all parabolas. To find the x-intercepts, let y = 0 and solve using the Quadratic Formula or factoring and the Zero Product Property.

0 = (3x − 5)(x + 4)

Two intercepts.

0 = (x − 4)2

Zero intercepts.