Find the Zeros of the Function Algebraically $$f ( x ) = \sqrt { 16 x } - 1$$

Multiple Choice

Find the zeros of the function algebraically.? $$f ( x ) = \sqrt { 16 x } - 1$$ ?

A) x = 0,16
B) $x = \frac { 1 } { 16 }$
C) $x = 0 , \sqrt { 16 }$
D) $x = 0 , \pm \sqrt { 16 }$
E) $x = 0 , \pm 16$