Bedum (population: 10,922) is a town in the northeastern Netherlands, in the province of Groningen. The municipality covers an area of 44.94 km2(of which 0.39km2 water).
... b/(2a) to both sides, getting
<math>x^2+\frac{b}{a}x+\frac{b^2}{4a^2}=-\frac{c}{a}+\frac{b^2}{4a^2}.</math>
The left side is now a perfect square; it is ...