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

User Toshkuuu
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mn - 10n - 2m + 20 =
n(m-10) - 2(m-10) =
(n-2)(m-10)
User Ilsa
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mn - 10n - 2m + 20

n (m-10) -2(m-10)
(n-2)(m-10)
User Noah Sussman
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