Respuesta :

Answer:

The correct answer is a.

Step-by-step explanation:

This is the so-called double fraction that can be displayed in this way

( y∧2 + y / y∧2-2y) : ( 4y + 4 / y∧2 -4y+4) = (y∧2+y / y∧2-2y) (y∧2-4y+4 / 4y+4)=

Divided with one fraction is the same as multiplying with its reciprocal value

We will draw out common denominators

= ( y(y+1) / y(y-2) ) ( (y-2)∧2 / 4(y+1) ) or  ( y(y+1) / y (y-2) ) ( (y-2) (y-2) / 4 (y+1) )

Good luck!!!!