Earlsdon is a small Town in Coventry. The birth place of aviation pioneer Frank Whittle.
Earlsdon Library[?] Hearsall Common[?]
... 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 ...