If `1/(4-3i)` is a root of `ax^2 + bx + 1 = 0`, where a, b are real, then

If 1/(2-sqrt(-2)) is one of the roots of ax^(2)+bx+c = 0 , where a,b, c are real, then what are the values of a,b,c respectively ?

If (1 + 2i) is a root of the equation x^(2) + bx + c = 0 . Where b and c are real, then (b,c) is given by :

If 3+4i is a root of the equation ax^(2)+bx+c= 0 where a, b, c in R then 31a+b+c=

If 3+4i is a root of the equation ax^(2)+bx+c= 0 where a, b, c in R then 31a+b+c=

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

The equation 4ax^2 + 3bx + 2c = 0 where a, b, c are real and a+b+c = 0 has

If in a quadratic equation ax^2 + bx + c = 0 (a le 0) b^2 = 4ac , then the roots of the equation will be real and _________.