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MAT055 Algebra Concepts: Course Structure, Topics, and Study Guide

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The Distributive Property

  • The Distributive Property
    05:53
  • The Distributive Property Example 2
    02:09
  • The Distributive Property Example 1
    02:26

Simplifying Fractions

  • Types of Fractions
    05:25
  • Simplify Fractions (Write Fractions in Lowest Terms)
    06:15
  • Intro to Fractions Example 1
    03:42

Evaluating Exponents

  • Exponential Expressions with Negative Bases Example 4
    01:55
  • Intro to Exponents Example 2
    00:51
  • Intro to Exponents
    05:24

Solving Linear Equations

  • Strategy for Solving Linear Equations
    06:21
  • 가이드 코스
    Solving Linear Equations with Fraction or Decimal Coefficients
    06:25
  • 가이드 코스
    Solving Linear Equations with Fraction or Decimal Coefficients Example 2
    05:27

Linear Inequalities in One Variable

  • Solving Linear Inequalities
    05:29
  • Solving Linear Inequalities Example 3
    02:46
  • 가이드 코스
    Solving Three Part Inequalities
    05:13

Formulas

  • Solve Applied Problems Using Formulas
    04:45
  • Solve a Formula for a Specific Variable
    04:10
  • Solve a Formula for a Specific Variable Example 2
    03:00

Percent Problem Solving

  • Simple Interest Example 5
    01:45
  • Translating Percent Problems Example 3
    03:09
  • Translating Percent Problems Example 2
    00:44

The Rectangular Coordinate System

  • Completing Ordered Pair Solutions
    05:09
  • Determining Whether an Ordered Pair is a Solution to an Equation
    05:09
  • Graphs & the Rectangular Coordinate System
    05:10

Graph Linear Equations in Two Variables

  • Graphing Linear Equations in Two Variables Example 2
    02:35
  • Graphing Linear Equations in Two Variables Example 1
    03:07
  • Graphing Linear Equations in Two Variables
    05:51

Graph Linear Equations Using Intercepts

  • Graphing Using Intercepts
    04:43
  • Graphing Using Intercepts Example 3
    04:47
  • Identifying x & y Intercepts Example 1
    01:09

Slope of a Line

  • Graphing a Line From Its Slope Example 4
    03:41
  • Finding the Slope of a Line Example 2
    03:03
  • Finding the Slope of a Line
    05:13

Slope-Intercept Form

  • Graphing Lines in Slope-Intercept Form
    02:35
  • Parallel and Perpendicular Lines Example 3
    03:32
  • Graphing in Slope-Intercept Form Example 2
    05:57

Point Slope Form

  • Finding the Equation of a Line Given 2 Points Example 2
    05:26
  • Point Slope Form of a Line Example 1
    03:29
  • Point Slope Form of a Line
    05:41

Intro to the Power Rules

  • Power of a Product Rule
    03:41
  • The Power Rule for Exponents Example 1
    01:04
  • The Power Rule for Exponents
    03:08

Simplifying Expressions

  • Like Terms Example 1
    02:12
  • Like Terms Example 2
    01:50
  • Like Terms Example 3
    01:21

Intro to Polynomials

  • Introduction to Polynomials
    05:13
  • Degree of Polynomials
    05:20

Multiplying Polynomials

  • Multiply Polynomials Using the Distributive Property Example 2
    02:47
  • Multiply Polynomials by Monomials
    03:46
  • Multiply Binomials Using the FOIL Method Example 1
    01:34

Factoring by Greatest Common Factor & Grouping

  • GCF of Terms
    05:42
  • Factoring Polynomials by Grouping Example 4
    02:47
  • Factoring Polynomials by Grouping Example 5
    03:23

Factoring Trinomials of the Form x² + bx + c

  • Factoring Trinomials of the Form x² + bx + c Example 1
    02:03
  • Factoring Trinomials of the Form x² + bx + c
    07:23

Factoring Trinomials of the Form ax² + bx + c

  • Factoring Trinomials by Grouping (AC Method)
    04:23
  • Factoring Trinomials Using Trial and Error
    08:18
  • Factoring Trinomials Using Trial and Error Example 2
    03:07

Factoring Special Products

  • Difference of Squares Example 3
    01:17
  • Difference of Squares
    04:13
  • Sum & Difference of Cubes Example 6
    02:49

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

Simplifying Rational Expressions

  • Simplifying Rational Expressions Example 2
    03:24
  • Intro To Rational Expressions
    04:37
  • Simplifying Rational Expressions
    04:13

Introduction to Relations and Functions

  • Determining if a Relation is a Function Given an Equation Example 3
    05:13
  • Determining if a Relation is a Function Given an Equation
    06:28
  • Domain and Range Example 4
    02:49

Function Notation

  • Function Notation
    05:50
  • Function Notation Example 1
    02:46
  • Function Notation Example 2
    04:20

Solving Systems of Linear Equations by Graphing

  • Solve a System of Linear Equations by Graphing Example 2
    04:42
  • Solve a System of Linear Equations by Graphing Example 1
    3:09
  • Determining Number of Solutions in a System
    06:06

Solving Systems of Linear Equations by Substitution

  • Solving Systems of Linear Equations - Substitution
    5:48

Solving Systems of Linear Equations by Elimination

  • Choosing a Method to Solve a System
    06:26
  • Solving Systems of Linear Equations - Elimination Example 1
    4:32
  • Choosing a Method to Solve a System Example 4
    01:57

Set Operations and Compound Inequalities

  • Solving Compound Inequalities Containing "and"
    05:20
  • Solving Compound Inequalities Containing "or"
    04:16
  • Intersection and Union of Sets Example 2
    02:04

Linear Inequalities in Two Variables

  • Intro to Linear Inequalities in Two Variables
    05:47
  • Graphing Linear Inequalities in Two Variable
    7:02
  • Graphing Linear Inequalities in Two Variable Example 1
    3:55

Introduction to Radical Expressions

  • Finding Higher Roots: Even Roots
    04:44
  • Simplifying nth Root of nth Power
    05:20
  • Approximating Roots
    03:15

Simplifying Radical Expressions

  • Product Rule of Radicals Example 1
    01:05
  • Quotient Rule of Radicals
    05:04
  • Simplifying Radicals Example 3
    04:06

Multiplying, Dividing, and Rationalizing Radicals

  • Rationalizing Denominators Example 3
    02:34
  • Rationalizing Denominators
    02:58
  • Multiplication of Radical Expressions Example 2
    05:00