Question 249014
4x^2 – 4x + 1/ 2x^2 + 9x – 5

4x^2 - 4x + 1 = (2x-1)*(2x-1)
2x^2 + 9x - 5 = (2x-1)*(x+5)

So we have:

((2x-1)*(2x-1))/((2x-1)*(x+5)) = (2x-1)/(x+5)