Lessons - Precalculus
Binomials
Distribute Binomials - Foil Method
Distribute Binomials - Foil Method - Coefficients Not 1 Video
Distribute Binomials - Foil Method - Coefficient is NOT One and Multiple Variables worksheet
Next one
Complex Numbers
Convert Complex Numbers in Standard to Trigonometric Form
Convert Complex Numbers in Trigonometric to Standard Form Video
Multiply & Divide Complex Numbers in Trigonometric Form
Formulas
Heron's Formula worksheet
Infinite Sequences
Binomial Theorem with Pascal's Triangle
Binomial Theorem with Combinations and not Pascal's Triangle
Combination Video
Explicit & Recursive Sequences Worksheet
Geometric Sequences Video
Geometric Sequences - Repeating Decimals to Fractions
Mathematical Induction Worksheet
Permutation Video
Matrices
Properties
How to Read and Can We Add/Subtract and Multiply
Operations
Determinant
Inverse
Inverse of 2 x 2 and 3 x 3 with Formula
Inverse of a 2 x 2 with Gauss Jordan
Inverse of a 3 x 3 with Gauss Jordan
Solving System of Equations
Application with 3 x 3 Matrices
Gauss Jordan Elimination worksheet? video?
Partial Fraction Decomposition worksheet
Row Echelon Form/Reduced Row Echelon Form
Find Area Using Determinants
not yet - cross
Trigonometry
Angles Convert from Degrees or Radians to the Other
Graph Tangent video
Odd Even Identities (Negative Angle Identities)
Unit Circle worksheet
Addition and Subtraction Formulas
Double and Half Angle Formulas video
Solve Equations video
Product-to-Sum and Sum-to-Product Formulas redo pictures/explanations maybe worksheet
Verifying Identities with Trigonometric Functions
Vectors
Vectors - Basics video and worksheet
Vectors - Components video and worksheet
Vectors - Find the Direction