Movies in the 1990s followed a familiar pattern of producing classics in every genre, but with the added help of newer technology, computerised special effects and other new advances.
... from both sides, we get
<math>x=\frac{-b}{2a}\pm\frac{\sqrt{b^2-4ac}}{2a}=\frac{-b\pm\sqrt{b^2-4ac}}{2a}.</math>
Generalizations
The formula and ...