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4 votes
Factor the four-term polynomial. mn - 10n - 2m + 20

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User Toshkuuu
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2 Answers

5 votes
mn - 10n - 2m + 20 =
n(m-10) - 2(m-10) =
(n-2)(m-10)
answered
User Ilsa
by
8.5k points
3 votes
mn - 10n - 2m + 20

n (m-10) -2(m-10)
(n-2)(m-10)
answered
User Noah Sussman
by
9.1k points

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