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

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

A

`alpha =-1, beta =- 2`

B

`alpha =0, beta =1`

C

`alpha =- 2, beta = 0`

D

`alpha =- 2, beta = 1`

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