Keywords: Kvadratická rovnice 1b.png page is/was http //cs wikipedia org/w/index php title Image 3AKvadratick C3 A1_rovnice_1b png here 2004-07-06 Original uploader was Mormegil at http //cs wikipedia org cs wikipedia Released into the public domain by the author cs Czech Wikipedia Mormegil original upload log All user names refer to cs wikipedia 2004-07-06 14 01 Mormegil 64×86×8 1562 bytes <nowiki>Ukázková parabola ke kvadratické rovnici x² 2x 2 </nowiki> Zeroes of functions Polynomial functions |