Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 5 - Section 5.3 - Polynomials and Polynomial Functions - Exercise Set: 123

Answer

a. $4a-1$ b. $-4x-1$ c. $4x+4h-1$

Work Step by Step

We are given that $P(x)=4x-1$ $P(a)=4(a)-1=4a-1$ $P(-x)=4(-x)=-4x-1$ $P(x+h)=4(x+h)=4x+4h-1$
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