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Intro to Algebra & Trigonometry

Solving Quadratic Equations by Factoring

Watch the video. (7 minutes)

Khan Academy-2022

Click https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:quadratic-functions-equations/x2f8bb11595b61c86:quadratics-solve-factoring/v/example-1-solving-a-quadratic-equation-by-factoring?modal=1 link to open resource.
◄ Practical Activity 2: Exploring a Virtual Quadratic Function (90 minutes)
Completing the square ►
  • Intro Alg Tri
  • General
  • How to create an account and enroll in the course?
  • Homepage
  • Module 1: Real Numbers
  • Module 1: Lesson 1: The Real Numbers
  • Module 1: Lesson 2: The Rudiments of Measurement
  • Module 1: Lesson 3: Ratio, Proportion, and Percentages
  • Module 1: Lesson 4: Introduction to Exponents
  • Module 1: Lesson 5: Working with Exponents
  • Module 2: The Fundamentals of Algebra
  • Module 2: Lesson 1: Algebra Expressions and Equations
  • Module 2: Lesson 2: Operations on Polynomials
  • Module 2: Lesson 3: Factoring Polynomials
  • Module 2: Lesson 4: Graphing Linear Equations
  • Module 3: Introduction to Functions, and Systems of Linear Equations
  • Module 3: Lesson 1: Introduction to Functions
  • Module 3: Lesson 2: Solving Systems of Linear Equations (Simultaneous Equations) in Two Variables
  • Module 3: Lesson 3: Applications of Systems of Equations
  • Module 4: Quadratic, and Rational Expressions and Equations
  • Module 4: Lesson 1: Quadratic Expressions and Quadratic Equations
  • Module 4: Lesson 2: Rational Expressions and Equations
  • Module 5: Exponentials and Logarithms
  • Module 5: Lesson 1: Exponential Functions
  • Module 5: Lesson 2: Logarithms and Introduction to Logarithmic Functions
  • Module 5: Lesson 3: The Log Scales
  • Module 6: Fundamentals of Trigonometry
  • Module 6: Lesson 1: Angles and Arcs
  • Module 6: Lesson 2: Introduction to Right Triangle Trigonometry
  • Module 6: Lesson 3: The Unit Circle
  • Module 6: Lesson 4: Solving General Triangles
  • Module 7: Introduction to Vectors
  • Module 7: Lesson 1: Vectors and Scalars
  • Module 7: Lesson 2: Operations on Vectors
  • Module 7: Lesson 3: Introduction to Vectors in Three-Dimensional Space
  • Math 1 Summative Lab Activity
  • Final Exam
  • Course and Self Evaluation & Certificate
  • Course Activities
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