X=(-4x-7)/(x-17) Найти корни
X = (-4x - 7)/(x - 17) x^2 - 17x + 4x + 7 = 0 x^2 - 13x + 7 = 0 D = 169 - 4*7 = 141 x1 = (13 - √141)/2 x2 = (13 + √141)/2