Question

Simplify 5x^3+x-1-(x^2+x+3)

Answer 1

okay, so first distribute that -
= 5x^3+x-1-x^2-x-3
then combine terms
= 5x^3-x^2-4

that's all I can see to simply, is that the final answer?

Answer 2

yea its one of the choices :)