Published by:
CGP EDU Academic Team
Published on: August 14, 2026
In the above problem, if roots of equation 
are non-real complex, then which of the following is false ?
A
must have 2 solutions B
C
If 
is not defined, then 
is not defined, then D
All 
are positive
are positive
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(a, b, d)
Given 
Axis of symmetry 
So
Roots are non-real:
Thus
Since 
can be 
, equation need not always have 2 solutions.
False
Given 
impossible.
If 
not defined ⇒ base 
Then 
.
True
All 
cannot be positive.
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