aram8880 aram8880 29-05-2020 Mathematics contestada These rational expressions all have the same denominator. Write the sum of their numerators over the commondenominator2x+1/x-3 + x/x-3 + 4/x-3A) 8x^2 + 4x/x-3B) x+5/x-3C) 3x+5/x-3D) 3x+5/3(x-3)