Dear sir
I'n 15G threshold limit is 40000 for below 60 years and 50000 for senior Citizen
For any second-degree polynomial 𝑓(𝑥) with two real unequal roots. Find the relation between Rolle’s point c (such that f'(c)=0) and two roots 𝑟1 𝑎𝑛𝑑 𝑟2