What is the square root of 768 in simplified radical form?

If you are not sure of the factors use a factor tree

##16sqrt(3)##

Given:##” ” sqrt(768)##

##sqrt(768)= sqrt(2^2xx2^2xx2^2xx2^2xx3)##

##=2xx2xx2xx2xxsqrt(3)##

##=16sqrt(3)##