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antoniya [11.8K]
3 years ago
15

3 2 3 6n + 3n - 4n

Mathematics
2 answers:
Lana71 [14]3 years ago
6 0

Answer:5n^2

Step-by-step explanation:

GarryVolchara [31]3 years ago
5 0
It is 2n^3 + 3n^2. You combine like terms.
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