What is the expression equivalent

Answer:
B
Step-by-step explanation:
To find the equivalent expression, divide using long division.
_3x_+ 5_________
x - 1 | 3x² + 2x + 1
3x² - 3x
------------------------------------
5x + 1
5x - 5
-------------------------------------
6
The solution is [tex]3x + 5 + \frac{6}{x-1}[/tex].