quadratic câruši Fr.: quadratique Of or relating to or resembling a → square. Quadratic, adj. of quadrate, from L. quadratus p.p. of quadrare "to make square." Câruši pertaining to câruš "square," from Av. caθruša- "four sides (of a four-sided figure)," from caθru- "four," Mod.Pers. cahâr, câr "four," cognate with L. quattuor, → four. |
quadratic equation hamugeš-e câruši Fr.: équation quadratique An equation with the general form of ax^{2} + bx +c = 0, in which the highest power of the unknown is the second power (square). |
quadratic formula disul-e câruši Fr.: formule quadratique A formula relating the unknown part of a → quadratic equation (the roots of the equation, x) to the known parts (a, b, and c): x = (-b± (b^{2} - 4ac)^{½}) / 2a. |