Algebra 2 Common Core

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

Chapter 14 - Trigonometric Identities and Equations - Get Ready!: 6

Answer

x = ± 2

Work Step by Step

6$x^{2}$ = 13+11 Step 1: Simplify, 6$x^{2}$ = 24. Step 2: Divide both sides by 6, $x^{2}$ = 4. If $x^{2}$ = $a^{2}$, then x = ± a, so x = ± 2.
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