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Factor the four-term polynomial. mn - 15 + 3m - 5nmn-15+3m-5n Let's rearrange the terms mn + 3m - 15 - 5n = m*(n + 3) - 5(n + 3) = (m - 5)(n + 3)
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Factor the four-term polynomial. mn - 15 + 3m - 5nmn-15+3m-5n Let's rearrange the terms mn + 3m - 15 - 5n = m*(n + 3) - 5(n + 3) = (m - 5)(n + 3)

User BabakHSL
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6 votes
I think the answer is

(m-5)(n+3)
User Nikhil Parmar
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