Answer
$-1.43$
Work Step by Step
Step 1. See graph for $f(x)=x^3-x^2+5$
Step 2. Use the x-intercept for the only real solution $x\approx-1.43$
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 - 5.6 Logarithmic and Exponential Equations - 5.6 Assess Your Understanding - Page 311: 3
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