what are the roots od x^3+x^2-4x-4?

Answer 1

You've been asked to show your work. Use Steve's post as an example.

Answer 2

i don't understand his example

Answer 3

You may find an explanation you understand in one of these sites.

http://www.google.com/#q=roots+of+x%5E3%2Bx%5E2-4x-4