Question 295686
What is the question?
Are you trying to factor?
Then you aren't quite finished. 
4x*(x-1)*(2x-1)

2x^2-3x+1)
factors of 2 that that add up to -3
-2 -1
split up -3x into -2x and -x

2x^2-2x-x+1
group
2x(x-1)-1*(x-1)
(2x-1)*(x-1)