Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 8 - Section 8.2 - Solving Quadratic Equations by the Quadratic Formula - Vocabulary, Readiness & Video Check: 6


$1\pm 2\sqrt 2$

Work Step by Step

$\frac{5\pm 10\sqrt2}{5}$ $=\frac{5}{5}\pm \frac{10\sqrt 2}{5}$ $=1\pm 2\sqrt 2$
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