@fredkeng35: Stop wasting time factoring cubic polynomials on AP Calculus limits! 🚀 When direct substitution gives you the 0/0 indeterminate form, unlock L'Hôpital's Rule by differentiating the top and bottom separately to find the limit fast. #apcalculus #calculus #mathhacks #stem #studymath #lhopitalsrule #SoviAI