2.1 Trigonometry

Trig Day 1: Introduction to Sine, Cosine, and Tangent (video lesson)

• SOH-CAH-TOA
• Basic Trigonometry (video)

Trig Day 2: Solving Triangles part 1 and part 2 (video lesson)

• Using Trig Ratios to Solve a Side
• Using Trig Ratios to Solve an Angle
• Introduction to Inverse Trig Functions

Trig Day 3: Real World Trig Applications (video lesson)

• Story Problems

2.2 Factoring

Factoring Day 1: Polynomial Basics

• Polynomial Basics
• Multiplying Polynomials

Factoring Day 2: Greatest Common Factor

• Factoring GCF

Factoring Day 3: Factoring Quadratics

• Factoring
• Factoring Quadratics
• Factoring Quadratic Expressions Video
• Factoring Quadratics-Leading Coefficient is not 1

Factoring Day 4: Factoring Quadratics Special cases

• Difference of squares

Factoring Day 5: Solving by Factoring

• Solve by Factoring
• Solve by Factoring (video)
• Solving a Quadratic by Factoring (video)

Unit 2.2 Factoring Notes

Unit 2.2 Factoring Review Key

2.3 Graphing Quadratics

Quadratics Day 1: Key Features of a Quadratic

Quadratics Day 2: Graphing from Factored Form

• Graphing by Factored Form (Roots/Zeros)

Quadratics Day 3: Imaginary and Complex Numbers (video lesson)

• Introduction to i
• I better explained
• Imaginary Number

Quadratics Day 4: Graphing from Vertex Form (video lesson)

• Graphing Vertex Form
• Graph from Vertex Form (video)
• Graph from Vertex Form (video #2)

Graphing Quadratics

Unit 2.3 Quadratics Notes

Unit 2.3 Quadratics Review Key

Ter 2 Final Review Answer Key: