Let $f ( x ) = 5 x - 4$ And $g ( x ) = x ^ { 2 } - 6$

Multiple Choice

Let $f ( x ) = 5 x - 4$ and $g ( x ) = x ^ { 2 } - 6$ . Find: f g

A) $- x ^ { 2 } + 5 x + 2$
B) $- x ^ { 2 } + 5 x - 10$
C) $x ^ { 2 } - 5 x - 2$
D) $- x ^ { 2 } + 5 x - 2$