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
Distinguishable Permutation & Extra Practice on C&P worksheet and website
Explicit & Recursive Sequences Worksheet
Geometric Sequences Video
Geometric Sequences - Repeating Decimals to Fractions
Mathematical Induction Worksheet
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
Odd Even Identities (Negative Angle Identities)
Unit Circle worksheet
Addition and Subtraction Formulas
Double and Half Angle Formulas
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