Published by:
CGP EDU Academic Team
Published on: August 13, 2026
The maximum possible number of real roots of equation 
is
Text Solution
Verified by ExpertsThe correct answer is:
B
Let 
Check the terms when it changes sign
Number of changes 
∴ Maximum number of positive real roots 
Check the terms when it changes signs.
Number of changes 
∴ Maximum number of negative real roots 
∴ Total maximum number of real roots 
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