College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter R - Section R.4 - Polynomials - R.4 Assess Your Understanding - Page 48: 63

Answer

$x^2-xy-2y^2$

Work Step by Step

$(x-2y)(x+y)$ Use the FOIL method: $x^2+xy-2xy-2y^2$ Combine like terms and the answer is: $x^2-xy-2y^2$
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