Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 6 - Algebra: Equations and Inequalities - 6.1 Algebraic Expressions and Formulas - Exercise Set 6.1: 11

Answer

-10

Work Step by Step

Given -$x^{2}$ - 6 , x = -2 Now Put x = -2 in the given expression = -$(-2)^{2}$ - 6 =-4-6 =-10
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