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 - Lesson Check - Page 494: 1


$ 12x^{4}+42x^{2}$

Work Step by Step

Apply the Distributive Property. $6x(2x^{3}+7x)=6x\cdot 2x^{3}+6x\cdot 7x$ $=12x^{1+3}+42x^{1+1}$ $= 12x^{4}+42x^{2}$
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