Algebra 1

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

Chapter 8 - Polynomials and Factoring - 8-8 Factoring by Grouping - Practice and Problem-Solving Exercises - Page 520: 33



Work Step by Step

Given : $8(m^{3}+4m^{2}+5m+20)$ This becomes : $=8(m^{2}(m+4)+5(m+4))$ $=8((m^{2}+5)(m+4))$ $=8(m+4)(m^{2}+5)$
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