Помогите найти решение x3-3x2+2=0
(x³ - x²) - 2x² + 2 = 0 x²(x - 1) - 2(x² - 1) = 0 x²(x - 1) - 2(x - 1)(x + 1) = 0 (x - 1)*(x² - 2x - 2) = 0 x1 = 1 x² - 2x - 2 = 0 D=4+4*2 = 12 x2 = (2 - 2√3)/2 = 1 - √3 x3 = 1 + √3