Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Let 
and 
have common roots. If 
then find 
Text Solution
Verified by ExpertsThe correct answer is:
3
(3)
Because discriminant of 
is negative
so 
has both imaginary roots
⇒ both the equation have two common roots
Now, roots of equation 
are roots of 
⇒ roots of equation 
are roots of 
⇒ roots of equation 
are roots of 
⇒ roots of equation 
are roots of 
⇒ roots of equation 
and 
are same
and 
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