Intermediate Algebra (12th Edition)

Published by Pearson
ISBN 10: 0321969359
ISBN 13: 978-0-32196-935-4

Chapter 4 - Section 4.4 - Multiplying Polynomials - 4.4 Exercises: 37

Answer

$15x^{2}-13x+2$

Work Step by Step

We are given the expression $(3x-2)(5x-1)$. We can find the product of this expression using the FOIL method. First terms: $3x\times 5x=15x^{2}$ Outer terms: $3x\times-1=-3x$ Inner terms: $-2\times 5x=-10x$ Last terms: $-2\times-1=2$ Adding together: $15x^{2}+(-3x)+(-10x)+2=15x^{2}-3x-10x+2=15x^{2}-13x+2$
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