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College Algebra: Key Concepts and Problem Types

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Intro to Quadratic Equations

  • Introduction to Quadratic Equations
    05:35
  • Solving Quadratic Equations by Factoring
    06:08

Factoring Polynomials

  • Factor Using the AC Method When a Is 1
    4:16
  • Factor by Grouping
    04:36
  • Introduction to Factoring Polynomials
    07:30

Zeros of Polynomial Functions

    Introduction to Rational Functions

    • Intro to Rational Functions
      6:04

    Asymptotes

    • Introduction to Asymptotes
      6:24
    • Determining Horizontal Asymptotes
      4:48
    • Determining Removable Discontinuities (Holes)
      3:34

    Graphing Rational Functions

    • Graphing Rational Functions Using Transformations
      5:31
    • Example 1
      3:08
    • Example 1
      10:18

    Graphs and Coordinates

    • Graphs and Coordinates - Example
      02:16
    • Graphs & the Rectangular Coordinate System
      05:10

    Understanding Polynomial Functions

    • Introduction to Polynomial Functions
      06:04
    • Maximum Turning Points of a Polynomial Function
      02:44
    • Finding Zeros & Their Multiplicity
      03:42

    Dividing Polynomials

      Graphing Polynomial Functions

      • Example 1
        09:43
      • Identifying Intervals of Unknown Behavior
        05:01
      • Graphing Polynomial Functions
        05:25

      Introduction to Exponential Functions

      • Exponential Functions
        6:13

      Graphing Exponential Functions

      • Transformations of Exponential Graphs Example 1
        4:12
      • Graphing Exponential Functions Example 1
        3:58
      • Transformations of Exponential Graphs
        6:16

      Introduction to Logarithms

      • Evaluate Logarithms
        5:14
      • Logarithms Introduction
        7:30
      • The Natural Log
        2:51

      Graphing Logarithmic Functions

      • Graphing Logarithmic Functions
        4:30
      • Transformations of Logarithmic Graphs
        4:37
      • Graphs of Logarithmic Functions
        5:26

      Solving Exponential and Logarithmic Equations

      • Solving Exponential Equations Using Logs
        5:47
      • Solving Exponential Equations Using Like Bases
        4:46
      • Solving Logarithmic Equations
        5:02