2х^2-6х+3=0 3х^2-5х+3=0 Решите уравнение
2x^2 - 6x + 3 = 0 D = 36 - 24 = 12 x1 = ( 6 + 2√3)/4 = (3 + √3)/2 x2 = ( 6 - 2√3)/4 = (3 - √3)/2 3x^2 - 5x + 3 = 0 D = 25 - 36 = - 11 нет решений