If `a + b + c >(9c)/4` and quadratic equation `ax^2 + 2bx-5c = 0` has non-real roots, then-

If a, b, c ∈ R, a ≠ 0 and the quadratic equation ax^2 + bx + c = 0 has no real root, then show that (a + b + c) c > 0

A quadratic equation ax^(2) + bx + c = 0 has two distinct real roots, if….

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

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

a, b, c in R, a!= 0 and the quadratic equation ax^2+bx+c=0 has no real roots, then

a, b, c in R, a!= 0 and the quadratic equation ax^2+bx+c=0 has no real roots, then

a, b, c, in R, a ne 0 and the quadratic equation ax^(2) + bx + c = 0 has no real roots, then which one of the following is not true?

a, b, c, in R, a ne 0 and the quadratic equation ax^(2) + bx + c = 0 has no real roots, then which one of the following is not true?

a,b,c in R,a!=0 and the quadratic equation ax^(2)+bx+c=0 has no real roots,then