ROOTS OF A Ploynomial

[DUHAITBEME]

I need help on roots of a polynomial and stuff. Like if i have
y=x(x-2)^2 how do i find the roots to graph it?[/u][/b]

 

[Unco]

Roots of a graph are where it intersects the x-axis.

This occurs where y=0.

So set y=0 and solve for x.