taylorp2711 taylorp2711 Today at 4:47 AM Mathematics Answered What is the least common denominator of the rational expressions below? 1 3 x2 -5x x2 + 2x - 35 + O A. x(x - 5) B. X(X - 5)(x + 7) C. x(x + 7) D. x(x - 5)(x - 5)(x + 7)