which choice is equivalent to sqroot-125 PLEASE HELP

Answer:
C. [tex] 5i \sqrt{5} [/tex]
Step-by-step explanation:
[tex] \sqrt{ - 125} \\ \\ = \sqrt{ - 1 \times 125} \\ \\ = \sqrt{ - 1} \times \sqrt{125} \\ \\ = i \times 5 \sqrt{5} \\ \\ \huge \red{ \boxed{= 5i \sqrt{5} }}[/tex]