Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 5 - Section 5.1 - Exponents - Exercise Set - Page 343: 16



Work Step by Step

We are asked to evaluate $4x^{2}$ when $x=5$. We can plug in the given value directly and evaluate. $4x^{2}=4\times 5^{2}=4\times(5\times5)=4\times25=100$
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