Find the Value for the Function $\text { Find } f(0) \text { when } f(x)=\sqrt{x^{2}+2 x}$

Find the value for the function.
- $\text { Find } f(0) \text { when } f(x) =\sqrt{x^{2}+2 x}$

A) $\sqrt{6}$
B) 0
C) 2
D) $\sqrt{2}$