The Secret Agent[?] by Joseph Conrad is published. In 2001, the book would be one of four books by Conrad to be on the list of the 100 best English-language novels of the 20th century as selected by the editorial board of the American Modern Library.
... b/(2a) 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 formul ...