Find all the solutions to the equation 4 x cubed plus 16 x squared plus 28 x is equal to 0
A
0 comma 4 plus 2 i square root of 3 comma 4 minus 2 i square root of 3B
0 comma negative 2 plus i square root of 3 comma negative 2 minus i square root of 3C
0 comma 2 plus i square root of 3 comma 2 minus i square root of 3D
0 comma negative 4 plus 2 i square root of 3 comma negative 4 minus 2 i square root of 3