Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Let 
be a quadratic expression which is positive for all real 
and 
, then for any real 
,
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
Let 
for all 
whose discriminant
for all 
, as 
and discriminant 
.
Thus, 
for all 
.
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