Perform the Indicated Operation $( - 9 + 2 i ) - 4$

Multiple Choice

Perform the indicated operation. Write the result in the form a + bi.
- $( - 9 + 2 i ) - 4$

A) $- 13 + 2 \mathrm { i }$
B) $- 5 - 2 \mathrm { i }$
C) $13 - 2 \mathrm { i }$
D) $- 5 + 2 i$