Algebra 2 Common Core

Published by Prentice Hall
ISBN 10: 0133186024
ISBN 13: 978-0-13318-602-4

Chapter 6 - Radical Functions and Rational Exponents - 6-1 Roots and Radical Expressions - Practice and Problem-Solving Exercises: 33

Answer

$-0.5$ and $0.5$

Work Step by Step

Solve the equation by taking the square root of both sides: $x \pm \sqrt{0.25} \\x = \pm \sqrt{0.5^2} \\x = \pm 0.5.$ Thus, the two real solutions of the given equation are $-0.5$ and $0.5$.
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