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Alex17521 [72]
3 years ago
14

I’ll give brainliest, I need help with 9 and 10

Mathematics
2 answers:
Harlamova29_29 [7]3 years ago
6 0
9. 7a^2 + 5ab - 2b^2
10. m^3n - 3m^2n^2 + 8mn^3
the trick is to go from smallest to biggest
SSSSS [86.1K]3 years ago
6 0

Answer:

9. 7a^2 + 5ab - 2b^2

10. m^3n - 3m^2n^2 + 8mn^3

Step-by-step explanation:

hope this helps

have a good day

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