Question

I am bad at math plz help

Answer 1

$\sqrt{ \frac{64}{144} }=б \frac{ \sqrt{64} }{ \sqrt{144} }= б \frac{ \sqrt{8^2} }{ \sqrt{12^2} }=б \frac{8 }{12}$

The answer is C. -8/12 and 8/12