Published by:
CGP EDU Academic Team
Published on: August 13, 2026
The set of values of 
for which the equation 
will have exactly four real roots, is :
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
Set 
. Then the equation becomes:
For exactly 4 real roots in 
, both roots of this quadratic must be positive:
Product of roots 
Sum of roots 
(automatically positive)
Solve 
.
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