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If alpha and beta are the roots of eq...

If ` alpha and beta ` are the roots of equation ` x^(2) - 2 x + 4 = 0 ` ,then what is the equation whose roots are `( alpha^(3))/( beta^(2)) and ( beta^(3))/( alpha^(2))` ?

A

`x^2-4x+8=0`

B

`x^2-32x+4=0`

C

`x^2-2x+4=0`

D

`x^2-16x+4=0`

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