Find an Equation of the Tangent Line to the Graph $f ( s ) = ( s - 5 ) \left( s ^ { 2 } - 3 \right),$

Multiple Choice

Find an equation of the tangent line to the graph of f at the given point. $f ( s ) = ( s - 5 ) \left( s ^ { 2 } - 3 \right) ,$ at $( 1,8 )$

A) $y = 10 s + 18$
B) $y = 2 s - 10$
C) $y = - 10 s - 2$
D) $y = - 10 s + 18$
E) $y = - 10 + 18 s$