Which statement describes the graph of f(x) = 4x7 40x6 100x5? the graph crosses the x axis at x = 0 and touches the x axis at x = 5. the graph touches the x axis at x = 0 and crosses the x axis at x = 5. the graph crosses the x axis at x = 0 and touches the x axis at x = –5. the graph touches the x axis at x = 0 and crosses the x axis at x = –5.