UK singles chart: Be My Girl (1957) Just Born (1958) Crazy Dream (1958) Sugartime (1958)
Wrote song "Dick-a-Dum-Dum (King's Road)", released by Des O'Connor (1969)
... The formula reads <math> x=\frac{-b \pm \sqrt {b^2-4ac}}{2a} </math> The term b2 – 4ac is called the discriminant of the quadratic ...