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If one root of x^(2)-x-k=0 is square of ...

If one root of `x^(2)-x-k=0` is square of the other, then `k=`

A

a.`2 pm sqrt(3)`

B

b.`3 pm sqrt(2)`

C

c.`2 pm sqrt(5)`

D

d.`5 pm sqrt(2)`

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The correct Answer is:
D
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