Historically 1 Forint = 100 Fillér, but fillér is not in circulation anymore since 1999.
Exchange rate (19th May, 2003): 1 HUF = 245 EUR = 209 USD.
... 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 the ...