The Earl of Sandwich also holds the titles Viscount Hinchingbrooke and Baron Mountagu of St Neots.
The 4th Earl of Sandwich gave his name to the sandwich.
... 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> ...