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

If `alpha` and `beta` are the roots of the , quadratic equation ,`ax^(2)+bx+c=0` ,with `alpha < beta` ,then for `x < alpha` (or) `x > beta`, `ax^(2)+bx+c` and `a` have ,
(A) Opposite sign
(B) Positive sign
(C) same sign
(D) none of these

A

rational numbers

B

real and negative

C

negative real parts

D

none of these

Verified by Experts

The correct Answer is:

C

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