Multiply
- $9 \mathrm{i}(2-5 \mathrm{i})$ A) $18 \mathrm{i}-45$ B) $45+18 \mathrm{i}$ C) $18 i+45 i^{2}$

Multiple Choice

Multiply.
- $9 \mathrm{i}(2-5 \mathrm{i})$

A) $18 \mathrm{i}-45$
B) $45+18 \mathrm{i}$
C) $18 i+45 i^{2}$
D) $18 \mathrm{i}-45 \mathrm{i}^{2}$