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 - 8-2 Multiplying and Factoring - Practice and Problem-Solving Exercises: 50

Answer

7$x^{4}$+3$x^{2}$-1

Work Step by Step

Given: (4$x^{4}$-3$x^{2}$-1)+(3$x^{4}$+6$x^{2}$) Simplify parenthesis: 4$x^{4}$-3$x^{2}$-1+3$x^{4}$+6$x^{2}$ Combine like terms: (3$x^{4}$+4$x^{4}$)+(-3$x^{2}$+6$x^{2}$)-1 Simplify: 7$x^{4}$+3$x^{2}$-1
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