(x - 2)/( x^2 + 2x - 8) >0 (x - 2)/(( x + 4) (x - 2)) > 0 x ≠ - 4; x≠ 2 ; x + 4 > 0 x > - 4 x ∈ ( - 4; 2) ∨ (2; + ∞)