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

2 Answers

6 votes

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

Explanation:

User Midhun Sudhakar
by
6.2k points
5 votes

-2m(m+n-4)+5(-2m+2n)+n(m+4n-5)


-2m^2-2mn+8m -10m+10n+mn+4n^2-5n

Combine like terms.


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

Simplify the expression from least to greatest.


-2m^2 + 4n^2-mn-2m+5n is the answer.
User Egor Litvinchuk
by
6.3k points