Find the Derivative of the Function $f(x)=(3 x-3)(\sqrt{x}+4)$ A) $f^{\prime}(x)=2 x^{1 / 2}-1.5 x^{-1 / 2}+12$

Multiple Choice

Find the derivative of the function.
- $f(x) =(3 x-3) (\sqrt{x}+4)$

A) $f^{\prime}(x) =2 x^{1 / 2}-1.5 x^{-1 / 2}+12$
B) $f^{\prime}(x) =4.5 x^{1 / 2}-1.5 x^{-1 / 2}+12$
C) $f^{\prime}(x) =2 x^{1 / 2}-3 x-1 / 2+12$
D) $f^{\prime}(x) =4.5 x^{1 / 2}-3 x^{-1 / 2}+12$