Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)

Published by Pearson
ISBN 10: 0-32193-104-1
ISBN 13: 978-0-32193-104-7

Appendix A - Review - A.8 Solving Equations - A.8 Assess Your Understanding - Page A70: 30

Answer

$ 0,4$

Work Step by Step

$x^3=4x^2$, $x^3-4x^2=0$, $x^2(x-4)=0$, thus $x=0,4$
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