3/x = - x^2 - 2x + 4

Question

3/x = - x^2 - 2x + 4

Answer 1

X <> 0

x^3+2x^2-4x-3=0

(x+3)(x^2-x-1) = 0

x=-3   
x=(1+-√(1+4))/2 

Ответ :  -3   1/2+√5/2   1/2-√5/2