what is the simplest form of this expression?
y(-y^3+2)-8y^4

+2

(1) Answers

beuniquebae

Apply the y to everything in the parenthesis first.
-y^4+2y-8y^4
Then combine like terms.
-9y^4+2y
You can pull a y out of each term.
This gives you a final answer of:
y(-9y^3+2)