Algebra 2 Question?

Question

Sorry for all the links..

It gave me pictures,

Please help,

I want to make sure i do this right,

This is my final exam.

Simplify:

http://i190.photobucket.com/albums/z107/Triock1991/l-1.gif

A http://i190.photobucket.com/albums/z107/Triock1991/m.gif

B http://i190.photobucket.com/albums/z107/Triock1991/n.gif

C http://i190.photobucket.com/albums/z107/Triock1991/o.gif

D http://i190.photobucket.com/albums/z107/Triock1991/p.gif

Answer 1

root 16 is 4. root 9 is 3.

root x^2 is x.

root x^3 is x root x.

Do it yourself. Even if other people give you the answer, you're going to fail the actual test.

Answer 2

THE ANSWER IS D