Redirected from Orpington
Nearest places:
Nearest railway stations:
A list of firms active in the town centre may be seen at the website http://www.orpington.towntalk.co.uk
... expresses the explicit solution(s) x to the quadratic equation <math>ax^2+bx+c=0</math> in terms of the coefficients a, b and c, which are assumed to be real ...