7/25/2019 Complex Numbers Multiply...Introduction Activity

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Algebra 2

Introduction Activity: Multiplying Complex Numbers

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Simplify. Show All Work.

1) (-2 + 3i)(-7 + 4i) 2) (4 + 6i)(-2 - 7i)

3) (-1 + 4i)(-6 - 2i) 4) (6 + 4i)(-3 + 7i)

5) (-3 - 4i)2 6) (-3 + 2i)(-8 - 7i)

7/25/2019 Complex Numbers Multiply...Introduction Activity

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Answers to Introduction Activity: Multiplying Complex Numbers (ID: 1)

1) 2 - 29i 2) 34 - 40i 3) 14 - 22i 4) -46 + 30i

5) -7 + 24i 6) 38 + 5i