Find the Difference Quotient and Simplify Your Answer $\frac { f ( 6 + h ) - f ( 6 ) } { h }$

Multiple Choice

Find the difference quotient and simplify your answer.
F(x) = 5x - x², $\frac { f ( 6 + h ) - f ( 6 ) } { h }$ , h $\neq$ 0

A) $\frac { f ( 6 + h ) - f ( 6 ) } { h } = - h - 6$ , h $\neq$ 0
B) $\frac { f ( 6 + h ) - f ( 6 ) } { h } = - h - 4$ , h $\neq$ 0
C) $\frac { f ( 6 + h ) - f ( 6 ) } { h } = - h - 3$ , h $\neq$ 0
D) $\frac { f ( 6 + h ) - f ( 6 ) } { h } = - h - 7$ , h $\neq$ 0
E) $\frac { f ( 6 + h ) - f ( 6 ) } { h } = - h - 5$ , h $\neq$ 0