Published by:
CGP EDU Academic Team
Published on: August 13, 2026
The number of values of 
for which 
is a perfect square is
Text Solution
Verified by ExpertsThe correct answer is:
B
For given situation, 
and 
should have both roots common or each should have equal roots. If both roots are common, then
If both the equations have equal roots, then
and 
and 
There is no common value of 
.
Therefore, 
is the only possible value.
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