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

User Jsmtslch
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1 Answer

3 votes

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

Explanation:

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

open brackets

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

Collect like terms

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

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

User Zentoaku
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