Answer:
3 + 4/(x+2)
Step-by-step explanation:
4-[(x+3)/ ((x^2 +5x +6)/(x-2))]=
4- [(x+3)*(x-2)/(x^2 +5x +6))]=
4- [(x+3)(x-2)/(x+3)(x+2)]=
4-(x-2)/(x+2)=
(4x+8-x+2)/(x+2)=
(3x+10)/(x+2)=
