Using synthetic division, we find the result of the division
(6x^4 +2x^3 -6x^2 -14x -1)/(3(x +1/3))
to be ...
(6x^3 -6x -12)/3 +3/(3x +1)
The result is ...
2x^3 -2x -4 +3/(3x+1)
I'm not sure if this is correct but I think it might be 148.82
this is how I got my answer
1,908×7.8%=148.824 (put in the correct format it is 148.82)
148.82×12×14= 25,001.76