Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 5 - Section 5.2 - Multiplication of Polynomials - Exercise Set - Page 337: 19

Answer

$-12x^6y^3+28x^3y^4-24x^2y$

Work Step by Step

$-4x^2y(3x^4y^2-7xy^3+6)=\\=-4x^2y\cdot3x^4y^2-4x^2y\cdot(-7xy^3)-4x^2y\cdot6\\=-12x^6y^3+28x^3y^4-24x^2y$
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