Integrate the functions $$\frac{x+2}{\sqrt{4x-x^2}}$$

Question

$\begin{array}{1 1} 4\sin^{-1}\big(\frac{x-2}{2}\big)-\sqrt{4x-x^2}+c \\4\sin^{-1}\big(\frac{x-2}{2}\big)+\sqrt{4x-x^2}+c \\ 4\sin^{-1}\big(\frac{x+2}{2}\big)+\sqrt{4x-x^2}+c \\4\sin^{-1}\big(\frac{x-2}{2}\big)+\sqrt{4x+x^2}+c \end{array}$