Answer
zeros $x=\pm\frac{1}{2},\pm3$
x-intercepts $x=\pm\frac{1}{2},\pm3$
Work Step by Step
Step 1. Factor and solve the equation $(4x^2-1)(x^2-9)=0$ to get zeros $x=\pm\frac{1}{2},\pm3$
Step 2. We have the x-intercepts $x=\pm\frac{1}{2},\pm3$
Precalculus (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0-32197-907-9
ISBN 13:
978-0-32197-907-0
Chapter 5 - Exponential and Logarithmic Functions - 5.4 Logarithmic Functions - 5.4 Assess Your Understanding - Page 298: 139
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