Simplify: m(2+n-m)+3(3n+m^2-1)

asked Sep 4, 2021 194k views

4 votes

by Rung

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2 votes

Answer:

mn+2m^2+9n+2m-3

Explanation:

Rick Mac Gillis answered Sep 5, 2021

3.1k points

3 votes

Explanation:

m(2+n-m)+3(3n+m^2-1)

= 2m + mn - m^2 + 9n + 3m^2 - 1

= 2m^2 + 2m + 9n + mn - 1

Nisman answered Sep 11, 2021

3.8k points

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