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Yuliya22 [10]
3 years ago
8

2n 3 + 4n 2 - 7 and -n 3 + 8n - 9 what is the sum

Mathematics
2 answers:
Art [367]3 years ago
8 0
N^3 +4n^2 +8n -16
hope it help
mark me brainliest if i right ty
Salsk061 [2.6K]3 years ago
5 0

Answer:

n^3 +4n^2 +8n -16

Step-by-step explanation:

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