Find the Product $$( 6 + 8 i ) ( 6 - 8 i )$$

Multiple Choice

Find the product. Write the answer in standard form.
- $$( 6 + 8 i ) ( 6 - 8 i )$$

A) $- 28$
B) $36 - 64 i ^ { 2 }$
C) 100
D) $36 + 64 i ^ { 2 }$