swagbro
swagbro
20-01-2016
Mathematics
contestada
Simplify 3r+n^2-r+5-2n+2
Respuesta :
Billymkhoi
Billymkhoi
20-01-2016
3r+ n^2 -r+ 5 -2n+ 2
= n^2+ (3r -r) -2n+ (5+ 2) (combine like terms)
= n^2+ 2r -2n+ 7
The final answer is n^2+ 2r -2n+ 7
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