The roots of the equation are |
|
a) |
All real |
b) |
All imaginary |
c) |
Two real and two imaginary |
d) |
None of these |
The roots of the equation are |
|
a) |
All real |
b) |
All imaginary |
c) |
Two real and two imaginary |
d) |
None of these |
(c)
Let Then,
The equation has imaginary roots. Thus, the given equation has two real and two imaginary roots