Find the Zeroes of the Functions Algebraically $$f ( x ) = \frac { x ^ { 2 } - 14 x + 48 } { 7 x }$$

Multiple Choice

Find the zeroes of the functions algebraically.? $$f ( x ) = \frac { x ^ { 2 } - 14 x + 48 } { 7 x }$$ ?

A) $x = - 8 , x = - 6 , x = \frac { 1 } { 7 }$
B) $x = 8 , x = 6$
C) ? $$x = - 8 , x = - 6$$
D) $x = \frac { 1 } { 7 }$
E) $x = 8 , x = 6 , x = \frac { 1 } { 7 }$