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salantis [7]
3 years ago
11

Subtract -2k^3 + k^2 - 9 from 5k^3 - 3k + 7.

Mathematics
1 answer:
katen-ka-za [31]3 years ago
4 0
5k^3 - 3k + 7.-(-2k^3 + k^2 - 9)

7k^3 +k^2-3k +16


C. 7k^3 - k^2 - 3k + 16
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