Simplify Write Your Answer in the Form a + Bi $$( - 8 + 4 \mathrm { i } ) + ( 11 + 4 \mathrm { i } )$$

Multiple Choice

Simplify. Write your answer in the form a + bi, where a and b are real numbers.
- $$( - 8 + 4 \mathrm { i } ) + ( 11 + 4 \mathrm { i } )$$

A) $- 3 + 8 \mathrm { i }$
B) $3 + 8 \mathrm { i }$
C) $3 + 12 \mathrm { i }$
D) $11 + 8 \mathrm { i }$