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 - Page 347: 13

Answer

140

Work Step by Step

Given $x^{2}$ + 4x, x = 10 Now use the value of x =10 in the given expression. = $10^{2}$ + 4(10) =100 + 40 =140
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