Conceptual Algebra I
9 Linear Equation Applications
The Motion Problem
Matt describes how to solve problems involving motion, time, and distance.
Aircraft on a Mission
Two aircraft try to meet up at the same time traveling from different locations.
Bob Runs a Race
How far did Bob run?
Watch these additional videos to complete this tutorial.
Table of Videos
 1 Introduction
 2 Sets
 3 Real Numbers

4 Expressions
 4.1 Expressions
 4.2 Simplifying Expressions

5 Polynomials
 5.1 What is a Polynomial
 5.2 Adding and Subtracting Polynomials
 5.3 Multiplying Polynomials

6 Factoring
 6.1 What is Factoring?
 6.2 Factoringâ€”The Fundamental Four

7 Rational and Radical Expressions
 7.1 Rational Expressions

8 Equations
 8.1 Equations
 8.2 Solving Equations
 8.3 The Principle of Equality
 8.4 Rational Equations

9 Linear Equation Applications
 9.1 Related Quantities
 9.2 Motion
 9.3 Mixtures
 9.4 Work

10 Linear Inequality, Absolute Value, and Radical Equations
 10.1 Linear Inequality
 10.2 Absolute Value Equations
 10.3 Radical Equations

11 The Coordinate Plane
 11.1 The XY Coordinate Plane and Ordered Pairs
 11.2 Distance and Midpoint
 11.3 The Equation of a Line in the Plane

12 Lines in the Plane
 12.1 Slope and the Slope Intercept Equation
 12.2 PointSlope Equation

13 Complex Numbers
 13.1 Complex Numbers
 13.2 Operations with Complex Numbers

14 Functions
 14.1 Functions
 14.2 Key Functions
 14.3 Function Algebra
 14.4 Function Composition
 14.5 Inverses of Functions
 14.6 Even and Odd Functions

15 The Quadratic Function
 15.1 Quadratics
 15.2 The Vertex Form and Graphing Quadratics

16 Quadratic Equations
 16.1 Factoring and Completing the Square
 16.2 The Quadratic Formula
 16.3 The Discriminant

17 Applications of Quadratic Functions
 17.1 Some Geometry
 17.2 Cost and Profit
 17.3 Projectiles

18 Polynomial Equations and Graphs
 18.1 The Principle of Zero Products
 18.2 The Fundamental Theorem of Algebra
 18.3 Synthetic Division
 18.4 Graphing Polynomials
 18.5 Examples of Graphing Polynomials

19 Exponential and Logarithmic Functions
 19.1 Exponential Functions
 19.2 Logarithmic Functions
 19.3 Exponential and Logarithmic Equations
 19.4 Epilogue