### Course Videos

Each of these links send you to a play list of the videos for that chapter. The videos are listed both by section number and topic.

Chapter 1 — This chapter covers:

- simplifying expressions
- order of operations
- subsets of real numbers (Integers, Rationals, etc.)
- properties (commutative, inverse, distributive, etc.)
- translation (English to math)

Chapter 2 — This chapter covers:

- solving linear equations
- solving linear and compound inequalities
- solving applications of linear equations and inequalities
- geometric formulas
- unit conversion
- compound interest
- solving absolute value equations and inequalities

Chapter 3 — This chapter covers:

- graphing lines
- domain and range
- slope and y-intercept of a line
- definition of a function
- finding the equation of a line
- linear applications
- graphing linear inequalities and systems of linear inequalities

Chapter 4 — This chapter covers:

- solving systems of equations by graphing, elimination and by substitution
- solving applications of systems of equations
- distance, rate and time applications
- geometry applications
- mixture applications

Chapter 5 — This chapter covers:

- exponent rules
- negative exponents
- rational exponents
- scientific notation
- add, subtract and multiply polynomials
- factoring polynomials
- solving quadratic equations by factoring
- solving applications of quadratic equations

Chapter 6 — This chapter covers:

- add, subtract, multiply and divide rational expressions
- simplify complex fractions
- divide polynomials
- solve rational equations
- solve applications of rational equations
- solve direct and indirect variation problems

Chapter 7 — This chapter covers:

- simplifying radicals
- simplifying expressions with rational exponents
- add, subtract, multiply and divide radicals
- solve radical equations
- solve applications of radical equations
- complex numbers (working with “i”)

Chapter 8 — This chapter covers:

- solving a quadratic equation by completing the square
- solving a quadratic equation by using the quadratic formula
- solving quadratic type equations
- solving nonlinear inequalities
- graph parabolas

Chapter 9 — This chapter covers:

- graphing exponential functions
- solving exponential equations
- graphing logarithmic functions
- solving logarithmic equations
- work with the properties of logarithms

Chapter 10 — This chapter covers:

- graphing circles
- graphing ellipses
- graphing parabolas
- graphing hyperbolas
- completing the square to put the equation of a circle of parabola in standard form