Curated Video
What is Cynefin? What is the Cynefin Framework?
The Cynefin Framework is a model for understanding the different types of problems we can face and therefore helps you understand what approach to take to: • Problem-solving • Decision-making The Cynefin Framework was developed by Dave...
Wonderscape
Taking Action Against Climate Change: Small Steps and Big Ideas
This video encourages viewers to take action against climate change, from daily habits like biking and recycling to broader efforts like writing to representatives or studying environmental sciences. Discover how small changes can create...
Brian McLogan
Finding the solutions by completing the square by factoring out a number
👉 Learn how to solve quadratic equations by completing the square. When solving a quadratic equation by completing the square, we first take the constant term to the other side of the equation and create a perfect square trinomial with...
Brian McLogan
Learn how to determine the number of imaginary,real positive &real negative zeros of a polynomial
👉 Learn about Descartes' Rule of Signs. Descartes' rule of the sign is used to determine the number of positive and negative real zeros of a polynomial function. Knowing the number of positive and negative real zeros enables also to also...
Brian McLogan
Master Solving trigonometric equations with two different trig functions
Master Solving trigonometric equations with two different trig functions
Brian McLogan
Finding the solutions to a radical equation by factoring, root(x + 7) + 5 = x
👉 Learn how to solve radical (square root) equations having one radical term. To solve a radical (square root) equation having one radical terms, we isolate the radical term by placing it in one side of the equation. Next, we get rid of...
Curated Video
How to Conquer Completing the Square with Non-One Coefficients
This video will provide a procedural checklist for the method completing the square to solve a quadratic equation when the value of a is not 1 when written in standard form. Topics covered - solving a quadratic equation, finding the...
Loyola University Chicago
Math Flix: Variables Color Tile Riddles 1
This QuickTime movie provides an excellent introduction to variables. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.