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For a quadratic inequation ax^2+bx+cgt0,...

For a quadratic inequation `ax^2+bx+cgt0`, and `agt0` if you have double roots, the values of x that satisfy the given inequation

A

`-oolexleoo`

B

`R-R^-`

C

`-ooltxltoo`

D

all the real values except one value

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Verified by Experts

The correct Answer is:
C
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The quadratic equation ax^(2)+bx+c=0 has real roots if:

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