College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter P - Summary, Review, and Test - Review Exercises - Page 91: 86



Work Step by Step

FOIL the terms in the parentheses in order to distribute the multiplication. Then combine like terms to simplify. $(3x^2+2y)^2$ $(3x^2+2y)(3x^2+2y)$ $9x^4+6x^2y+6x^2y+4y^2$ $9x^4+12x^2y+4y^2$
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