For a∈R, let f(z)=z5-5z+a. Select the correct statement for α sati – McqOptions

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1.	For a∈R, let f(z)=z5-5z+a. Select the correct statement for α satisfying f(α)=0.
A.	α has exactly three possible real values for a>4
B.	α has exactly one possible real value for a>4
C.	α has exactly three possible real values for a<-4
D.	α has exactly one possible real value for -4<a<4
Answer» C. α has exactly three possible real values for a<-4

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