How do you simplify that?

Answer:
-2/radical 3
Step-by-step explanation:
radical 8 can be written as 2 times radical 2
radical 6 can be written as radical 2 *radical 3
you have radical 2 as common for both so you can cancel those
and you remain with -2 on the top and radical 3 on the bottom
so the answer is -2/radical 3