Which statement describes the graph of f of x is equal to 4 x to the 7th power plus 40 x to the 6th power plus 100 x to the 5th power ?
A
The graph crosses the x -axis at x is equal to 0 and touches the x -axis at x is equal to 5 .B
The graph crosses the x -axis at x is equal to 0 and touches the x -axis at x is equal to negative 5 .C
The graph touches the x -axis at x is equal to 0 and crosses the x -axis at x is equal to negative 5 .D
The graph touches the x -axis at x is equal to 0 and crosses the x -axis at x is equal to 5 .