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Consider a quadratic equation ax^(2)+bx+...

Consider a quadratic equation `ax^(2)+bx+c=0"where"a,b,c inR and a ne 0` such that `a+ b+clt0.` Then which of the following alternative (s) is/are true ?

A

If `alt0` then both roots of the quadratic equation must be non-real,

B

If `agt0` then both roots of the quadratic equation lies on either side of 1.

C

If `alt0` then both roots of the quadratic equation may be real and equal

D

If `agt0` then both roots of the quadratic equatin are smaller than 1.

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