Auto Racing
Baseball
Basketball
Boxing
Cycling
Figure Skating
Football (Soccer)
Football (American)
Canadian Football League
Golf
Men's Golf
Women's Golf
Thoroughbred Horse Racing
Harness Racing
Ice Hockey
Skiing
Tennis
General sporting events
Births
Deaths
... is now a perfect square; it is the square of (x + b/(2a)). The right side can be written as a single fraction; the common denominator is 4a2. W ...