Q no 10 plz fast Q 10 Let p, q ∈ {1, 2, 3, 4} The number of - Maths - Complex Numbers and Quadratic Equations

Question

Q no 10 plz fast
Q 10 Let p, q ∈ {1, 2, 3, 4} The number of equations of the
form p x 2 + q x + 1 = 0 having real roots, is
(a) 15
(b) 9
(c) 8
(d) 7

Brijendra Pal · Accepted Answer

Hi,

Q.no 10 plz fast Q.10. Let p, q ∈ {1, 2, 3, 4}. The number of equations of the form p x 2 + q x + 1 = 0 having real roots, is (a) 15 (b) 9 (c) 8 (d) 7