migosthebest6245 migosthebest6245
  • 23-06-2018
  • Mathematics
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9 - 12n 2 + 4n 3 - 7n

1) 4n3 - 12n2 - 7n + 9
2) -4n3 + 12n2 + 7n - 9
3) 4n3 + 12n2 + 7n + 9
4) -4n3 - 12n2 + 7n - 9

Respuesta :

milimm
milimm milimm
  • 23-06-2018
1) is the correct answer because you just have to arrange them by degree
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