Решите уравнение: 16x^3+8x^2+x=0
X (16x^2 + 8x + 1) = 0 x (4x + 1)^2 = 0 1) x = 0 ; 2) (4x+ 1)^2 = 0 4x + 1 = 0 4x = - 1 x = - 1/4 = - 0,25