One Root of the Equation Is Given $x ^ { 3 } - 9 x ^ { 2 } + 28 x - 40 = 0 ; x = 2 + 2 i$

Multiple Choice

One root of the equation is given. Determine the remaining roots. $x ^ { 3 } - 9 x ^ { 2 } + 28 x - 40 = 0 ; x = 2 + 2 i$

A) $x = 2 + 2 i , 4$
B) $x = 2 - 2 i , - 5$
C) $x = 2 + 2 i , - 5$
D) $x = 2 - 2 i , 5$
E) $x = 2 + 2 i , 9$