SOLUTION: -5i (-4-3i)^2

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Question 855686: -5i (-4-3i)^2
Answer by Alan3354(69443) About Me  (Show Source):
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-5i (-4-3i)^2
= -5i*(16 + 24i - 9)
= -5i*(7 + 24i)
= -35i + 120
= 120 - 35i