Factorize 5x-1x2+45x-1x+4, x≠0

Factorize ${(5 x - \frac{1}{x})}^{2} + 4 (5 x - \frac{1}{x}) + 4, x \neq 0$

Match the items on the right to the items on the left.

step 1

step 2

step 3