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If `alpha,beta` , are roots of the equation `x^2+x sqrt(alpha)+beta=0` then values of `alpha and beta` are
beta not equal to zero 1.`alpha=1a n dbeta=1`
2. `alpha=1a n dbeta=-2`
3. `alpha=2a n dbeta=1`
4. `alpha=2a n dbeta=-2`

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