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: 17

Answer

$2h^2+11h-63$

Work Step by Step

Make a table. $\ \ \ \ \ \ \ \ \underline{|\ \ \ \ \ \ \ 2h\ \ \ \ \ \ |\ \ \ \ \ \ -7\ \ \ \ \ |}$ $\ \ \ \ \ h\ |\ \ \ \ \ \ \ 2h^2\ \ \ \ |\ \ \ \ -7h\ \ \ \ \ |$ $\ \ \ \ \ 9\ |\ \ \ \ \ \ 18h\ \ \ \ \ |\ \ \ \ -63\ \ \ \ \ |$ The product is $2h^2-7h+18h-63$ Combine like terms. $2h^2+11h-63$
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