Answer:
simplified version is [tex]3\sqrt{3}[/tex]
Step-by-step explanation:
1.) find possible factors to 27 that have one perfect root (in this case, its 9)
[tex]\sqrt{(9*3)}[/tex]
2.) square each number in the radical
[tex]\sqrt{9} *\sqrt{3}[/tex]
3.) simplify
[tex]3\sqrt{3}[/tex]
