Simplify Write Your Answers in the Form of A+bi, Where $$( 7 - 3 \mathrm { i } ) ^ { 2 }$$

Multiple Choice

Simplify. Write your answers in the form of a+bi, where a and b are real numbers.
- $$( 7 - 3 \mathrm { i } ) ^ { 2 }$$

A) $58 - 42 \mathrm { i }$
B) $40 - 42 \mathrm { i }$
C) $40 + 42 i$
D) $58 + 42 \mathrm { i }$