Answer:
-6y^3+7y^2-2
Step-by-step explanation:
(-2y^3+2y^2-9)+(-4y^3+5y^2+7)
-2y^3-4y^3+2y^2+5y^2-9+7
-6y^3+7y^2-2
Answer:
Did you just start today? It looks like you're new here. I'm also new here.
Step-by-step explanation:
I don't really know what to do either.
From what I've done so far, I don't understand it.
Sorry.
Answer:
i would have helped u
Step-by-step explanation:
but i have forgotten the steps in solving this question
10% more likely
You subtract 50 from 60 to get 10
-6×-6=36
f-34=36
34+36=70
f=70
