Question

Решите уравнение:
3x^4-2x^2-x=0

Answer 1

$3x^4 - 2x^2 - x = 0 x(x - 1)(3x^2 + 3x + 1) = 0 x - 1 = 0 ; x = 0 ; 3x^2 + 3x + 1 = 0 x = 1 ; x = 0 ; x^2 + x + frac{1}{3} = 0 x = 1 ; x = 0 ; (x + 0,5)^2 = -1/12 x1 = 1 ; x2 = 0$