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

If `alpha , beta ` are the roots of the equation :
`x^(2) + x sqrt(alpha) + beta = 0 `, then the values of `alpha and beta ` are :

A

`alpha=1, beta=-1`

B

`alpha=1, beta=-2`

C

`alpha=2, beta=1`

D

`alpha=2, beta=-2`

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The correct Answer is:
B
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