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Professor’s ‘Amazing’ Trick Makes Quadratic Equations Easier
- rurban 7y agoBetter link: https://www.poshenloh.com/quadraticdetail/ https://www.poshenloh.com/quadraticdetail/
- abrax3141 7y agoThis is sort of a non-discovery. All that he did is unpack the quadratic equation. If you look at what the q.e. does, it’s just this “new” calculation folded together algebraically. And once you remember it, the q.e. Is very efficient.