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If alpha, beta are the roots of x^(2) + ...

If `alpha, beta` are the roots of `x^(2) + x + 1 = 0`, then the equation whose roots are `(1)/(alpha^(3)), (1)/(beta^(3))`is

A

a) `2x^(2)+x+1=0`

B

b) `2x^(2)-x+1=0`

C

c) `x^(2)-x+1=0`

D

d) `x^(2)-2x+1=0`

Text Solution

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The correct Answer is:
D
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