Find (F / G)(x) $f ( x ) = x ^ { 2 } , g ( x ) = 7 x - 3$

Multiple Choice

Find (f / g) (x) .What is the domain of f / g
$f ( x ) = x ^ { 2 } , g ( x ) = 7 x - 3$

A) $- \frac { x ^ { 2 } } { 7 x - 3 }$ ; all real numbers x.
B) $\frac { 7 x + 3 } { x ^ { 2 } }$ ; all real numbers x except x = 0
C) $\frac { x ^ { 2 } } { 7 x - 3 }$ ; all real numbers x except x = $\frac { 3 } { 7 }$
D) $\frac { 7 x - 3 } { x ^ { 2 } }$ ; all real numbers x except x = 0
E) $\frac { x ^ { 2 } } { 7 x + 3 }$ ; all real numbers x except x = $\frac { 7 } { 3 }$