Codesystem: 1-character-alphabetic
Latest change: ISO 3166-2:2002-12-10
Encoding list (25)
(stub)
... square roots of both sides yields <math>x+\frac{b}{2a}=\frac{\pm\sqrt{b^2-4ac}}{2a}.</math> Subtracting b/(2a) from both sides, w ...