Let `a,b in {1,2,3}.` What is the number of equations of the form `ax^(2) + bx+ 1 = 0` having real roots?

Let p, p ne { 1,2,3,4} . The number of equations of the form px^(2) + qx + 1 = 0 having real roots is :

let p,q varepsilon(1,2,3,4), then number of equation of the form px^(2)+qx+1=0 ,having real roots is

If a,b,c epsilon {1,2,3,4,5}, the number of equations of the form ax^2+bx+c=0 which have real roots is (A) 25 (B) 26 (C) 27 (D) 24

If a,b,c epsilon {1,2,3,4,5}, the number of equations of the form ax^2+bx+c=0 which have real roots is (A) 25 (B) 26 (C) 27 (D) 24

[ If a,b in{1,2,3,4} the number of quadratic equation of the form ax^(2)+bx+c=0 which have non-real complex roots is: [ (a) 27, (b) 35 (c) 52, (d) 56]]

If the equation ax^(2) + bx + c = 0, a,b, c, in R have non -real roots, then