Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 11 - Section 11.1 - Solving Quadratic Equations by Completing the Square - Exercise Set: 24

Answer

$x=-10\pm\sqrt11$

Work Step by Step

$(x+10)^2=11$ $\sqrt(x+10)=\pm \sqrt11$ $x=-10\pm \sqrt11$
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