If cube root of unity are 1, ω, ω2 then the roots of equation (x - 1

1.	If cube root of unity are 1, ω, ω2 then the roots of equation (x - 1)3 + 8 = 0 are
A.	-1, -1 + 2ω, -1 - 2ω2
B.	-1, -1, -1
C.	-1, 1 - 2ω, 1 – 2ω2
D.	-1, -1 + 2ω, 1 + 2ω2
Answer» D. -1, -1 + 2ω, 1 + 2ω2

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