Question 1053459
F(x)=x^4-x^3-2x^2 
factor out an x^2(x^2-x-2)
then factor x^2-x-2 into (x-2)(x+1)
x^2(x-2)(x+1). x^2 has multiplicity 2, and the graph shows a "bounce" at the origin.
zeros are at -1,0(multiplicity 2), and 2.
{{{graph(300,300,-10,10,-10,10,x^4-x^3-2x^2)}}}