Question 630677
{{{(2x+4) / (x+1) + 3 / x + 6 /( x^2 + 3x)=(2x+4) / (x+1) + 3 / x + 6 /x( x + 3)=((2x+4)(x^2+3x) + 3(x+1)(x+3)+ 6 (x+1))/( x^2 + 3x)(x+1)=(2x^3+6x^2+4x^2+12x+3x^2+9x+3x+9+6x+6)/( x^2 + 3x)(x+1)=(2x^3+13x^2+28x+15)/( x^2 + 3x)(x+1)}}}