Published by:
CGP EDU Academic Team
Published on: August 13, 2026
If 
has real roots, then which one of the following is not true?
A
B
C
for 
D
all of these
Text Solution
Verified by ExpertsThe correct answer is:
D
We have, 
and 
as the roots of the equation
and 
So, option is correct.
For 
, the equation reduces to
or 
.
and 
Since the equation has real roots. Therefore,
Disc 
Hence, all options are correct.
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