Find an Equation for the Rational Function Graph $f ( x ) = \frac { 2 x ( x + 2 ) } { ( x + 1 ) ^ { 2 } }$

Multiple Choice

Find an equation for the rational function graph.
-

A) $f ( x ) = \frac { 2 x ( x + 2 ) } { ( x + 1 ) ^ { 2 } }$

B) $f ( x ) = \frac { 2 x ( x - 2 ) } { x - 1 }$

C) $f ( x ) = \frac { x ( x - 2 ) } { x - 1 }$

D) $f ( x ) = \frac { 2 x ( x - 2 ) } { ( x - 1 ) ^ { 2 } }$