Question

Hello guys, I need help with this math problem
3y^3-5y-6(y+2y^3)

Answer 1

Distribute. Do you know how?

Answer 2

I'm just learning.

Answer 3

Distributive property says that:

\(\Large \color{MidnightBlue}{\Rightarrow a(x \pm y \pm z) = ax \pm ay \pm az }\)

Answer 4

\(\pm\) means plus or minus

Answer 5

okay. will you look at what I've done so far and tell me where I've made mistakes?

Answer 6

This is what I've done.
-3y^3-5-6(y+2y^3)=
-3y^3-5y-6(y-2y^3=
-9y-5y-6(y-6y)=
-20-12

Answer 7

do u still need help?