Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter P - Section P.7 - Equations - Exercise Set: 92

Answer

$x=-\frac{2}{3},2$

Work Step by Step

$3x^2 - 4x = 4$ $3x^2 - 4x-4=0$ $(3x+2)(x-2)=0$ $3x+2=0$ $3x=-2$ $x=-\frac{2}{3}$ $x-2=0$ $x=2$
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