Which statement describes the graph of f(x) = –4x3 – 28x2 – 32x + 64?
the graph crosses the x axis at x = 4 and touches the x axis at x = –1.
the graph touches the x axis at x = 4 and crosses the x axis at x = –1.
the graph crosses the x axis at x = –4 and touches the x axis at x = 1.
the graph touches the x axis at x = –4 and crosses the x axis at x = 1.