If a,b,c are in GP where a,c are positive then tthe equation `ax^2+bx+c=0` has

If a,b,c are in GP,where a,are positive,then the equation ax^(2)+bx+c=0 has (a) real roots (b) imaginary roots c) ratio of roots =1:w where w is a nonreal cube root of unity (d) ratio of roots =b:ac

If a+b+c=0 , then the equation 3ax^(2)+2bx+c=0 has :

If a,b,c are positive then both roots of the equation ax^(2)+bx+c=0

Let a,b,c be real numbers in G.P. such that a and c are positive , then the roots of the equation ax^(2) +bx+c=0

Let a,b,c be real numbers in G.P. such that a and c are positive , then the roots of the equation ax^(2) +bx+c=0

IF a,b,c are in G.P prove that the roots of the equation ax^2+2bx+c=0 are equal.

If a, b, c in R and 2a + 3b + 6c = 0, then the equation ax^(2) + bx + c = 0 has

If a, b, c are positive real numbers such that the equations ax^(2) + bx + c = 0 and bx^(2) + cx + a = 0 , have a common root, then