So file(x) = 0. Getting the zeroes of this purpose is the same as resolving this equation. From the paragraph before, the zeroes of this purpose are +1 and −1, so They are really the options of this equation. We got this equation by subtracting a similar matter from https://financefeeds.com/x-suspends-pump-fun-and-copyright-influencer-accounts-amid-growing-regulatory-concerns/