Question 967242


{{{(-16x^7 + 8x^6 - 12x^5)/(-4x^6)}}} = {{{(4x^5*(-4x^2 + 2x - 3))/(-4x^6)}}} = {{{(4x^2 - 2x +3)/x}}} = {{{4x - 2 + 3/x}}}.