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: 111

Answer

$4x^{2}-3x+6$

Work Step by Step

We are given that $P(x)=3x+3$ and $Q(x)=4x^{2}-6x+3$. $P(x)+Q(x)=(3x+3)+(4x^{2}-6x+3)$ Combine like terms. $4x^{2}+(3x-6x)+(3+3)=4x^{2}-3x+6$
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