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: 16

Answer

88

Work Step by Step

Given 7$x^{2}$ + 25, x =3 Now put the value of x =53 in the given expression = 7$(3)^{2}$ + 25 =7(9) + 25 = 63 + 25 =88
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