Find the Product and Write the Result in Standard Form $8 \mathrm { i } ( - 4 \mathrm { i } + 2 )$

Multiple Choice

Find the product and write the result in standard form.
- $8 \mathrm { i } ( - 4 \mathrm { i } + 2 )$

A) $32 + 16 i$
B) $- 32 + 16 i$
C) $16 i - 32 i ^ { 2 }$
D) $16 i + 32 i ^ { 2 }$