Find centre, the lengths of the axes, eccentricity, foci of the ellipse 4 x² + y² -8 x + 2y + 1 = 0

preview_player
Показать описание
Find centre, the lengths of the axes, eccentricity, foci of the ellipse 4 x² + y² -8 x + 2y + 1 = 0
Рекомендации по теме