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Quadratic Functions and Equations · Weeks 19-27

Operations with Complex Numbers

Performing addition, subtraction, and multiplication of complex numbers.

Key Questions

  1. Explain how to add and subtract complex numbers.
  2. Construct how to multiply complex numbers, including powers of 'i'.
  3. Justify why complex numbers are important in fields like electrical engineering.

Common Core State Standards

CCSS.Math.Content.HSN.CN.A.2
Grade: 9th Grade
Subject: Mathematics
Unit: Quadratic Functions and Equations
Period: Weeks 19-27

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