Auto Racing
Baseball
Basketball
Boxing
Cycling
Figure Skating
Football (Soccer)
Football (American)
Canadian Football League
Golf
Men's Golf
Women's Golf
Harness Racing
Ice Hockey
Skiing
Tennis
General sporting events
Events
Births
Deaths
... is positive, then there are two different solutions x, both of which are real. (Geometrically, this means that the parabola intersects the x-axis in tw ...