Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 8 - Polynomials and Factoring - 8-1 Adding and Subtracting Polynomials - Got It? - Page 488: 4

Answer

$-12x^{3}+120x^{2}-255x+6022$

Work Step by Step

Add vertically. Line up like terms. Then add the coefficients. $\begin{array}{lllll} -12x^{3} & +106x^{2} & -241x & +4477 & \\ & +14x^{2} & -14x & +1545 & \\ -- & -- & -- & -- & add\\ -12x^{3} & +120x^{2} & -255x & +6022 & \end{array}$
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