Answer
$m^2-10m+21$.
Work Step by Step
The given expression is
$=(m-3)(m-7)$
Use the FOIL method.
$=m(m)+m(-7)-3(m)-3(-7)$
Multiply.
$=m^2-7m-3m+21$
Combine like terms.
$=m^2-10m+21$
Hence, the product is $m^2-10m+21$.
Big Ideas Math - Algebra 1, A Common Core Curriculum
by Larson, Ron; Boswell, Laurie
Published by
Big Ideas Learning LLC
ISBN 10:
978-1-60840-838-2
ISBN 13:
978-1-60840-838-2
Chapter 7 - Polynomial Equations and Factoring - 7.2 - Multiplying Polynomials - Monitoring Progress - Page 367: 5
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