Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 8 - Polynomials and Factoring - 8-3 Multiplying Binomials - Practice and Problem-Solving Exercises: 20

Answer

$a^2+6a-16$

Work Step by Step

$\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ first\ \ outer\ \ inner\ \ \ \ last$ $(a+8)(a-2)=a^2\ \ \ -2a\ \ \ +8a\ \ \ -16$ Combine like terms. $a^2+6a-16$
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