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Study Guide: Complex Numbers, Quadratic Equations, and Exponential & Logarithmic Functions

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Multiplying and Dividing Complex Numbers

  • Complex Conjugates
    05:33
  • Multiplying Complex Numbers
    05:02
  • Higher Powers of i
    05:10

Introduction to Complex Numbers

  • Adding and Subtracting Complex Numbers
    03:18
  • Introduction to Complex Numbers
    03:31
  • Square Roots of Negative Numbers
    05:02

Completing the Square

  • Complete the Square Example 1
    08:50
  • Complete the Square
    07:06
  • Complete the Square Example 2
    02:40

The Quadratic Formula

  • Choosing a Method to Solve Quadratic Equations
    03:45
  • Introduction to the Quadratic Formula
    06:08
  • The Discriminant
    04:11

Composition of Functions

  • Domain Restrictions of Composed Functions
    3:51
  • Evaluating Composed Functions
    4:26
  • Function Compositions
    4:56

Exponential Functions

  • Graphs of Exponential Functions Example 4
    04:06
  • Evaluating Exponential Functions
    6:13
  • Graphs of Exponential Functions Example 3
    04:25

Introduction to Inverse Functions

  • One to One Functions Example 1
    02:48
  • One to One Functions
    06:05
  • Intro to Inverse Functions Example 2
    03:30

Quadratic Equations & Applications

  • Solving Quadratic Equations by Factoring
    04:41
  • Applications of Quadratic Equations Example 2
    02:49
  • Applications of Quadratic Equations Example 6
    01:41