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

Chapter 3 - Polynomial and Rational Functions - Cumulative Review - Page 270: 8

Answer

$0,2,4$.

Work Step by Step

$x^3-6x^2+8x=0 \Longrightarrow x(x^2-6x+8)=0 \Longrightarrow x(x-2)(x-4)=0\Longrightarrow x=0,2,4$.
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