Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Let 
. If 
is a cubic polynomial with real coefficients such that 
and 
then which of the following are correct?
A
and 
B
C
and 
D
and 
Text Solution
Verified by ExpertsThe correct answer is:
A
(a, d)
hence 
has three real roots 
possible graphs of 
are
or
and 
or 
and 
hence and are correct
is wrong as 
is wrong as 
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