Multiply
- $(9-3 \mathrm{i})(5+8 \mathrm{i})$ A) $21-87 \mathrm{i}$ B) $69+57 i$ C) $69-57 \mathrm{i}$

Multiple Choice

Multiply.
- $(9-3 \mathrm{i}) (5+8 \mathrm{i})$

A) $21-87 \mathrm{i}$
B) $69+57 i$
C) $69-57 \mathrm{i}$
D) $-24 i^{2}+57 i+45$