Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 4 - Polynomials - Test: Chapter 4: 24

Answer

$4x^3+4x^2+3$

Work Step by Step

By combining like terms, the given expression, $ 3-x^2+8x+5x^2-6x-2x+4x^3 ,$ simplifies to \begin{array}{l} 4x^3+(-x^2+5x^2)+(+8x-6x-2x)+3 \\\\= 4x^3+4x^2+0x+3 \\\\= 4x^3+4x^2+3 .\end{array}
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