The equation
has all its roots
a)
Positive
b)
Real
c)
Imaginary
d)
Negative
The equation
has all its roots
a)
Positive
b)
Real
c)
Imaginary
d)
Negative
Question ID - 104195 | SaraNextGen Top Answer
The equation
has all its roots
a)
Positive
b)
Real
c)
Imaginary
d)
Negative
|
The equation
|
|||||||
|
a) |
Positive |
b) |
Real |
c) |
Imaginary |
d) |
Negative |
1 Answer
127 votes
Answer Key / Explanation : (b) -
(b)
The given equation is
Let 
be its discriminant. Then,
So, roots of the given equation are real
127 votes
Answer Link
127