Match the fraction to its decomposition into simple elements. x2 + 4x + 12 (x + 2)(x2 + 4) 4 4x4 I) x2+ x+2 x2+4 l 2 x+2 m) x+2 (x+2)2 x2+4 Selectone: iii) 0 iv) ii) ii) 8 4 8 5 + + + x2 (ac2)2 xl (xl)2 _) 1 + 4 w X+2 x2+4