Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Let 
be the three roots of the equation 
if 
then 
is equal to
A
B
21
C
D
19
Text Solution
Verified by ExpertsThe correct answer is:
D
Given that roots of 
are 
Also given that
Now let us apply the relation between the roots of the cubic equation with the coefficients.
On substituting the value of 
in eq (ii) we get,
Hence, equation will be,
Whose roots will be 
We know that 
Hence the value of
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