Missouri State University-West Plains
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Intermediate Algebra (MTH 103) Lecture Series

by Professor Jay Towell, Missouri State University-West Plains


1 Simplifying Algebraic Expressions 41 More Factoring Trinomials
2 Intro to Solving Linear Equations 42 Factor Trinomials with Leading Coeff. > 1
3 Contradictions, Identities & Conditional Equations 43 Factoring Completely
4 Equations with Parentheses & Fractions 44 Factoring 4th Degree Polynomials
5 Solving Formulas for a Variable 45 Factor Binomials with Squares
6 Mixture Problems 46 Factoring Binomials with Cubes
7 Investment Problems 47 Solving Quadratic Equations
8 Motion Problems 1 48 Review – Factoring Part 1
9 Motion Problems 2 & Angle Problems 49 Review – Factoring Part 2
10 Solving Linear Inequalities 50 Rational Expressions; Excluded Values
11 More Linear Inequalities. & 3-Part Inequalities 51 Simplifying Rational Expressions
12 Absolute Value Equations 52 Equations with Rational Expressions
13 Absolute Value Inequalities 53 Rational Equations and Cross-Multiplying Technique
14 Review – Word Problems 54 Solve Formulas with Rational Expressions
15 Review – Solving Linear Equations and Formulas 55 Review – Rational Expressions and Equations
16 Review – Solving Inequalities and Absolute Values 56 Roots, Radicals and Rational Exponents
17 Intro to Graphing 57 Simplifying Square Roots
18 Graphing using a Table 58 Simplified Radical Form
19 Graphing and x- and y-intercepts 59 Right Triangles and Pythagorean Theorem
20 Slope Formula 60 Distance between Points
21 Graph Line with Slope and Point 61 Adding and Subtracting Radicals
22 Slope-Intercept Form of a Line 62 Multiplying Radicals
23 Finding the Equation of a Line 63 Rationalizing the Denominator
24 Graph Line in Slope-Intercept Form; Slope of Line in Standard Form 64 Solving Square Root Equations
25 Vertical & Horizontal Lines 65 Solving More Root Equations
26 Linear Inequalities in Two Variables 66 Complex Numbers
27 Review(a) – Graphing Linear Equations 67 Multiplying Complex Numbers
28 Review(b) – More Graphing 68 Conjugates; Simplifying a Complex Number over Complex Number
29 Review(c) – Finding Equations of Lines 69 Review – Square Roots and Operations on Radicals
30 Introduction to Systems 70 Review – Complex Numbers
31 Elimination Method for Systems 71 Square Root Method for Quadratic Equations
32 Applications of Systems 72 The Quadratic Formula
33 Review – Solving Systems 73 Problems using Pythagorean Theorem; Area of Triangle
34 Multiplying Polynomials 74 Application involving Height of a Thrown Object
35 Polynomial Division 75 Review – Solving Sq. Root & Quadratic Equations
36 Synthetic Division 76 Review for Final(a) – Solving Various Equations and Systems
37 Review – Review of Exponent Rules 77 Review for Final(b) – Word Problems Part 1
38 Intro to Factoring & GCF Factoring 78 Review for Final(c) – Word Problems Part 2
39 Factoring by Grouping 79 Review for Final(d) – Graphing Equations and Inequalities
40 Factoring Trinomials