Ответ Автор - sonyamagonova б) - 4q^2 + 3q = 0 q(3 - 4q) = 0q = 0 3 - 4q = 0 4q = 3 q = 3/4Ответ: 0, 3/4г) - 7x^2 + 2x = 0 x(2 - 7x) = 0x = 0 2 - 7x = 0 7x = 2 x = 2/7Ответ: 0, 2/7