Which statement describes the graph of f(x) = –x4 + 3x3 + 10x2? the graph crosses the x axis at x = 0 and touches the x axis at x = 5 and x = –2. the graph touches the x axis at x = 0 and crosses the x axis at x = 5 and x = –2. the graph crosses the x axis at x = 0 and touches the x axis at x = –5 and x = 2. the graph touches the x axis at x = 0 and crosses the x axis at x = –5 and x = 2.