Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 11 - Rational Expressions and Functions - Get Ready! - Page 661: 15


$m=-1$ or $m=-10$

Work Step by Step

$3m^2+33m+30=0$ $3m^2+30m+3m+30=0$ $3m(m+10)+3(m+10)=0$ $(3m+3)(m+10)=0$ $3(m+1)(m+10)=0$ $m+1=0$ or $m+10=0$ $m=-1$ or $m=-10$
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