Respuesta :

Answer:

-2√2.

Step-by-step explanation:

Treat the radical as if it were a variable.

3x  -    5x   = -2x

3√2 - 5√2 = -2√2.

Answer:

The guy above me is right, it is A

Step-by-step explanation:

I got that answer right on the Quiz... In total I got an 80% But this was one of the right answers.