The Aborigines of Australia have a polytheistic, animisticreligion. There are many different tribes of Australian Aborigines. Where possible, the articles below will be specifically referenced to a specific tribe(s).
... of 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 ...