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Mathematics, 09.11.2020 19:50 nathanwhite2000

Consider the following expression -2m(m+n-4)+5(-2m+2n)+n(m+4n-5)

which of the following is an equivalent expression?

A: -10m^+4n^2-mn-2m+5n

B: -10m^2+4n^2-3mn-2m+5n

C: -2m^2+4n^2-mn-2m+5n

D: -2m^2+4n^2=3mn-2m+5n

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Consider the following expression -2m(m+n-4)+5(-2m+2n)+n(m+4n-5)

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