alpha and beta are the roots quadrat...

` alpha and beta ` are the roots quadratic equation . If ` alpha + beta = 8 and alpha - beta = 2 sqrt( 5)` , then which of the following equation will have roots ` alpha^(4) and beta^(4)` ?

A

`x^(2)-1522x+1461=0`

B

`x^(2)+1921x+1461=0`

C

`x^(2)-1764x+1461=0`

D

`x^(2)+2520+1641=0`

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The correct Answer is:

A

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