Respuesta :

McChuck
[tex]-2m(m+n-4)+5(-2m+2n)+n(m+4n-5)[/tex]

[tex]-2m^2-2mn+8m -10m+10n+mn+4n^2-5n[/tex]

Combine like terms.

[tex]-2m^2-mn-2m+5n+4n^2[/tex]

Simplify the expression from least to greatest.

[tex]-2m^2 + 4n^2-mn-2m+5n[/tex] is the answer.
lexidb7

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

Step-by-step explanation: