Question

Simplify -3y(y + 2)^2 - 5 + 6y

ANSWER: 3y^2 + -6y + -17

nobody had the answer to this question so i took it upon myself

Answer 1

Answer:

That'll help a lot of people in the future ^.^

Step-by-step explanation:

Answer 2

Answer:

-3y^3 - 12y^2 - 6y - 5.

Step-by-step explanation:

-3y(y + 2)^2 - 5 + 6y

= -3y(y^2 + 4y + 4) - 5 + 6y

= -3y^3 - 12y^2 - 12y - 5 + 6y

= -3y^3 - 12y^2 - 6y - 5.