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Let alpha, beta (a lt b) be the roots of...

Let `alpha`, `beta (a lt b)` be the roots of the equation `ax^(2)+bx+c=0`. If `underset(xtom)(lim)(|ax^(2)+bx+c|)/(ax^(2)+bx+c)=1` then

A

`alt 0 and alpha lt m lt beta `

B

`agt 0 and m gt 1 `

C

a gt0 and m lt 1`

D

all the above

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The correct Answer is:
D
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