Intro to Complex Roots

Khan Academy, CK-12, etc. Videos, Practice, Articles:

• Intro to the Imaginary Numbers
• Intro to the Imaginary Numbers Article
• Simplifying Roots of Negative Numbers
• Practice: Simplify Roots of Negative Numbers
• Powers of the Imaginary Unit Article
• Powers of the Imaginary Unit Video
• Powers of the Imaginary Unit Practice
• i as the Principal Root of -1
• Intro to Complex Numbers
• Intro to Complex Numbers Article
• Practice: Parts of Complex Numbers
• Classifying Complex Numbers
• Practice: Classify Complex Numbers
• Plotting Numbers on the Complex Plane
• The Complex Plane Article
• Practice: Plot Numbers on the Complex Plane
• Adding Complex Numbers
• Subtracting Complex Numbers
• Practice: Add and Subtract Complex Numbers
• Practice: Graphically Add and Subtract Complex Numbers
• Multiplying Complex Numbers Article
• Practice: Multiply Complex Numbers(Basic)
• Multiplying Complex Numbers
• Practice: Multiply Complex Numbers
• Complex Number Operations Review
• Solving Quadratic Equations Complex Roots
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