Question

If a, b, c are real numbers in G.P. such that a and c are
positive, then the roots of the equation ax² + bx + c = 0
(a) are real and are in ratio b : ac
(b) are real
(c) are imaginary and are in ratio 1 : ω, where ω is a complex
cube root of unity
(d) are imaginary and are in ratio - 1 : ω

Answer 1

Answer:

option D.................

Answer 2

Answer:

option d)...........................