Angerlo (population: 4,918) is a town in the eastern Netherlands, in the province of Gelderland. The municipality covers an area of 30.34 km² (of which 2.10 km² water).
... of which are real. (Geometrically, this means that the parabola intersects the x-axis in two points.)
If the discriminant is negative, then there are two differen ...