Let alpha and beta(alpha lt beta) be the...

Let `alpha and beta(alpha lt beta)` be the roots of the equation `ax^(2) + bx+c= 0`. If `lim_(x rarr m) (|ax^(2) +bx+c|)/(ax^(2) +bx+c)=1`, then

A

`(|a|)/(a)= -1, m lt alpha`

B

`a gt 0, alpha lt m lt beta`

C

`(|a|)/(a) =1, m gt beta`

D

`a lt 0 , m gt beta`

Verified by Experts

The correct Answer is:

C

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