Answer
x=-7 or $\frac{2}{3}$
Work Step by Step
Set each variable factor as equal to zero and then isolate the variable to find the solutions.
(x+7)(3x-2)=0
x+7=0 or 3x-2=0
x=-7 or 3x=2
x=-7 or x=$\frac{2}{3}$
Introductory Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-805-X
ISBN 13:
978-0-13417-805-9
Chapter 6 - Section 6.6 - Solving Quadratic Equations by Factoring - Exercise Set - Page 473: 6
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