Which statement describes the graph of f of x is equal to negative 4 x cubed minus 28 x squared minus 32 x plus 64 ?
A
The graph touches the x -axis at x is equal to negative 4 and crosses the x -axis at x is equal to 1 .B
The graph touches the x -axis at x is equal to 4 and crosses the x -axis at x is equal to negative 1 .C
The graph crosses the x -axis at x is equal to negative 4 and touches the x -axis at x is equal to 1 .D
The graph crosses the x -axis at x is equal to 4 and touches the x -axis at x is equal to negative 1 .