I’m pretty sure the answer is 16, I’m very sorry if this is incorrect.
I just did it on paper but hope that helps:)
Answer:
Um wat?
Step-by-step explanation:
Answer: -8m^5+10m^4+9m^3-16m^2+5m
Step-by-step explanation:
I had this question on a recent test and got it right
Hope this helps! :)