What is the sum of the following rational expressions: (3)/(x2+2x-8) and (2)/(x2-3x+2)?A) (5)/(x2+2x-8)+(2)/(x2-3x+2)B) (3)/(x2+2x-8)+(2)/(x2-3x+2)C) (3)/(x2+2x-8)+(2)/(x2-3x+2)D) (3)/(x2+2x-8)+(2)/(x2-3x+2)