Hi Melody,
the left side I also got, however this is what I did with the right side:
18x39x3+x−27x2−3
18x3(9x3+x)+(−27x2−3)
18x3x(9x2+1)−3(9x2+1)
18x3(x−3)(9x2+1)
18x2(x−3)(3x+1)(3x+1)
so now it's;
−(3x+1)−18x3(x−3)(3x+1)(3x+1)
and this is where it ends for me...yes, I do not know, either = or * would have worked nicely, but subtraction?..I don't know..
Melody, anyways, thank you kindly once again for your help...I think I'll let this one pass..