Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 9 - Quadratic Functions and Equations - Chapter Review - Page 605: 34


$x=\pm\sqrt 7 +1$

Work Step by Step

$4x^2-8x=24$ $x^2-2x=6$ $(x-1)^2=7$ $x-1=\pm \sqrt 7$ $x=\pm\sqrt 7 +1$
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