Misty30 Misty30
  • 01-04-2017
  • Mathematics
contestada

Simplify the expression 6n2-5n2+7n2

Respuesta :

bcalle
bcalle bcalle
  • 16-05-2017
Since these are all n^2, you need to add/subtract the coefficients and keep the n^2.
6 - 5 + 7 = 8
8n^2
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