Mayankho a rigireshoni

Ndipo mayankho a rigireshoni: r, pamwamba pa batani la kugawa, ndi koyefishenti ya korileshoni, imene imakuuzani mmene mzere ukugwirizanirana ndi deta; siipezeka pa rigireshoni ya kwadratiki. a ndi b, pamwamba pa mabulaketi, ndi makoyefishenti a fomula, ndipo c, pamwamba pa batani la kuchulukitsa, ndi koyefishenti ya kwadratiki. y prime ndi x prime ndi zoyerekeza: lembani mtengo, kenako dinani 2nd F ndi choyamba kuti muyerekeze $\displaystyle y$, kapena 2nd F ndi chachiwiri kuti muyerekeze $\displaystyle x$.

▶ Onani sitepe iyi mu vidiyo (1:18:33)