The graph shows the function f (x) = 2 x Superscript 4 Baseline minus 6 x cubed minus 3 x squared + 24 x minus 20. . What are the real and nonreal solutions to the equation 2 x Superscript 4 Baseline minus 6 x cubed minus 3 x squared + 24 x minus 20 = 0. ?

Negative 2, 2, StartFraction negative 3 minus i Over 2 EndFraction, StartFraction negative 3 + i Over 2 EndFraction.
Negative 20, StartFraction 3 minus i Over 2 EndFraction, StartFraction 3 + i Over 2 EndFraction.
Negative 2, 2, StartFraction 3 minus i Over 2 EndFraction, StartFraction 3 + i Over 2 EndFraction.
Negative 20, StartFraction negative 3 minus i Over 2 EndFraction, StartFraction negative 3 + i Over 2 EndFraction.