PLS HELP!!
Which statement describes the graph of this polynomial function?
f(x)= x^4 + x^3 - 2x2

A. The graph crosses the x-axis at x = 2 and x = -1 and touches the x-axis at x = 0.

B. The graph touches the x-axis at x = 2 and x = -1 and crosses the x-axis at x = 0.

C. The graph crosses the x-axis at x = -2 and x = 1 and touches the x-axis at x = 0.

D. The graph touches the x-axis at x = -2 and x = 1 and crosses the x-axis at x = 0.