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

asked Jan 26, 2019 195k views

5 votes

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

by Caxix

7.4k points

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5 votes

1) is the correct answer because you just have to arrange them by degree

Reynard answered Jan 31, 2019

7.5k points

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