Let f(x) be a quadratic polynomial such that f(-2) + f(3) = 0. If one of the roots of f(x) = 0 is -1, then the sum of the roots of f(x) = 0 is equal to : [JEE(Main): 2022]
(1) 11/3
(2) 7/3
(3) 13/3
(4) 0​