Answer:
The answer would be 1.
Step-by-step explanation:
The first thing to do is to get rid of the radicals.
So, first divide the radical 48 by radical 3. That leaves you with radical 16.
So now the equation you have is -4/-radical 16.
Now to simpify it we have to find the square root of 16. That is four.
Now the equation that we have is -4/-4.
Now when we simplify it we get 1.
I hope I helped.
Brainliest is appreciated.