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3 votes
(5k − 1 + 2k3) − (6k3 − 3k2 − 8) + (8k3 − 2k2 − 7k)

User Ian Suttle
by
5.3k points

2 Answers

3 votes
It is 45/79k I beileve so
User Dcraggs
by
5.4k points
6 votes

Answer:

4k^3 + k^2 - 2k + 7

Explanation:

Hope this helps, and good luck

User Gjoranv
by
5.1k points
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