In lesson 30, Calculus, for getting the solution of a quadratic equation by Vedic method,
3 x^2- 5x- 7 = 0,
can we take a=2 ( first divisor) instead of a=3?
if we put x=2 in the left hand side ,we get value equal to -5 (5 units less than 0)and by taking x=5, we get value equal to 5(5 units
more than o).In any case ,difference of 5. Just a thought.