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Algebra 2
Polynomial Operations
Starting Polynomials (8:01)
Adding and Subtracting Polynomials (6:22)
Multiplying Polynomials by Scalars (6:07)
Multiplying a Monomial to a Polynomial (6:13)
Multiplying a Binomial to a Polynomial (10:35)
Practice Questions
Factorising Polynomials
Factorising Polynomial Expressions (9:06)
Factorising Polynomial Expressions using a Common Factor (8:43)
Factorising Polynomial Expressions with a Given Factor (9:06)
Factorising Polynomial Expressions without a Given Factor (9:19)
Factorising Higher Order Polynomial Expressions by Grouping (7:46)
Factorising Higher Order Polynomial Expressions by Repeated Factorisation (10:37)
Practice Questions
Polynomial Graphs
The Shape of Polynomial Function Graphs (10:36)
Repeated Roots (Zero's) (11:00)
Practice Questions
Complex Numbers
What are Imaginary Numbers? (7:42)
Starting Complex Numbers (7:11)
The Complex Plane and Argand Diagrams (7:01)
Adding and Subtracting Complex Numbers (6:08)
Multiplying Complex Numbers (8:49)
Complex Conjugates and Dividing Complex Numbers (11:41)
Complex Solutions to Quadratic Equations (10:54)
Complex Conjugate Pair Solutions (10:20)
Practice Questions
Rational Exponents and Radicals
Evaluating Rational Exponents of the Form 1/a (8:02)
Evaluating Rational Exponents of the Form a/b (9:49)
Practice Questions
Logarithms
Logarithmic Expressions (9:11)
‘e’ and the Natural Logarithm (5:33)
Graphs of Logarithmic Functions (6:57)
Switching Between Exponential & Logarithmic Form (7:02)
Rules of Logarithms (7:22)
Solving Exponential Equations using Logarithms (10:59)
Solving Exponential Equations using Rules of Logarithms (9:53)
Practice Questions
Graph Transformations
Moving Graphs Horizontally (9:39)
Moving Graphs Vertically (6:42)
Stretching / Compressing Graphs Horizontally (8:12)
Stretching / Compressing Graphs Vertically (9:07)
Inverting Graphs of Functions (10:10)
Practice Questions
Equations
Solving Equations with Fractions (11:44)
Solving Equations Which Contain Square Roots (11:32)
Solving Equations Which Contain Cube Roots (9:31)
Solving Quadratic Systems of Equations (14:14)
Practice Questions
The Binomial Expansion
Pascal’s Triangle (14:06)
Factorial Notation and Combinatorics (12:51)
Binomial Expansion Using Factorial Notation (17:44)
Binomial Expansion for (1 + x)^n (10:28)
Binomial Expansion for (a + bx)^n (24:13)
Practice Questions
Trigonometry
The Unit Circle Definition of the Trigonometric Functions (12:17)
Starting Radians (6:10)
Using Radians (10:24)
Trigonometric Exact Values for Common Angles (5:42)
Trigonometric Exact Values for Multiples of Common Angles (9:54)
The Graph of the Sine Function (9:52)
The Graph of the Cosine Function (9:30)
The Graph of the Tangent Function (8:21)
Practice Questions
Series
Starting Series (5:58)
Arithmetic Series (10:05)
Geometric Series (9:11)
Sums to Infinity (17:19)
The Limit and Sum of an Infinite Series (9:28)
Summation (Sigma) Notation (13:35)
Practice Questions
Additional Resources
Formula List
Trigonometric Function Graphs
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The Unit Circle Definition of the Trigonometric Functions
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