x -6 + x² + 5x - 2x +10 x²-25
=------------------------------------- · ----------------------- =
x² -25 (2x - 3) · (x +2)
x² + 4x + 4 ( x+2) ² x+2
= ------------------------- = ---------------------- = -----------------
( 2x-3) ·(x+2) (2x-3) ·(x +2) 2x-3