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

If `alpha` and `beta` are the roots of the equation `ax^(2) + bx + c = 0`, then what is the value of the expression `(alpha + 1)(beta + 1)` ?

A

`(a+b+c)/(a)`

B

`(b+c-a)/(a)`

C

`(a-b+c)/(a)`

D

`(a+b-c)/(a)`

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