Bobsled is a winter sport, also known as bobsleigh (the official name used in the Winter Olympic Games), in which teams make timed runs down narrow, twisting, banked purpose-built tracks in a gravity-powered, steerable sled.
... quadratic formula 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 ...