Find the Product and Write the Result in Standard Form $- 2 \mathrm { i } ( 7 \mathrm { i } - 4 )$

question 181

Multiple Choice

Find the product and write the result in standard form.
- $- 2 \mathrm { i } ( 7 \mathrm { i } - 4 )$

• A) \(14 + 8 \mathrm { i }\)
• B) \(- 14 + 8 \mathrm { i }\)
• C) \(8 \mathrm { i } - 14 \mathrm { i } ^ { 2 }\)
• D) \(8 \mathrm { i } + 14 \mathrm { i } ^ { 2 }\)

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