Question 1004779


{{{y^3 -27-9y^2+27y}}}



{{{(y^3 -27) -9y(y-3)}}}


{{{(y-3)(y^2+3y+9)-9y(y-3)}}}


{{{(y-3)(y^2+3y+9-9y)}}}


{{{(y-3)(y^2-6y+9)}}}


{{{(y-3)(y-3)^2}}}


{{{(y-3)^3}}}