Algebra: A Combined Approach (4th Edition)

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

Chapter 8 - Section 8.3 - Polynomial and Rational Functions - Practice: 2

Answer

P(2) = 75

Work Step by Step

P(x) = 5$x^{4}$ - 3$x^{2}$ + 7 ///Plug in 2 for x everywhere P(2) = 5($2^{4}$) - 3($2^{2}$) + 7 P(2) = 5(16) - 3(4) + 7 P(2) = 80 - 12 + 7 P(2) = 75
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