Click here to see more videos: https://alugha.com/FuseSchool Quadratics can be solved in different ways: factorising, quadratic formula, or by completing the square. In this video, we are going to look at how to use the quadratic formula to solve quadratics. Quadratics can’t always be factorised. H
Click here to see more videos: https://alugha.com/FuseSchool Completing the square is another way of solving quadratics (as well as by factorising and by using the quadratic formula). Completing the square will always work, whatever the quadratic (whereas factorising does not always work). Completi
Click here to see more videos: https://alugha.com/FuseSchool In this video we’re going to discover how to factorise quadratics. Quadratics are expressions with x² as the highest power. Expanding and factorising are opposites. Factorising means to put into brackets, and with quadratics it is usually
In this video we’re going to discover how to factorise quadratics that don’t have 1 as the coefficient of the x-squared term. These are called non-monic quadratics. VISIT us at www.fuseschool.org, where all of our videos are carefully organised into topics and specific orders, and to see what else
Click here to see more videos: https://alugha.com/FuseSchool Quadratics usually have an x-squared, an x term and a number on it’s own (known as a constant). There are a few different ways to solve quadratics: factorising, using the quadratic formula or by completing the square. In this video we loo
Completing the square is another way of solving quadratics (as well as by factorising and by using the quadratic formula). Completing the square will always work, whatever the quadratic (whereas factorising does not always work). Completing the square also helps us when sketching the graph, as it
Click here to see more videos: https://alugha.com/FuseSchool CREDITS Animation & Design: Jean-Pierre Louw - www.behance.net/Appel718 Narration: Lucy Billings Script: Lucy Billings You probably already know that quadratic equations look like this. We can also have quadratic inequalities. We use ine
In this video we discover what the difference of two squares means and how to factorise these ‘special’ quadratics. Click here to see more videos: https://alugha.com/FuseSchool VISIT us at www.fuseschool.org, where all of our videos are carefully organised into topics and specific orders, and to s
The climatic phenomenon known as El Niño is a disruption of the ocean-atmosphere system in the tropical Pacific that impacts weather and climate around the globe. An El Niño occurs every four to twelve years, causes die-offs of plankton and fish, and affects Pacific jet-stream winds, altering storm
Parabolas/quadratic functions overview (vertex, compression, stretching, etc.) math by Daniel Jung. Suitable for the videos, the math vocabulary book for grades 5 to 10 http://amzn.to/2byoaNT Beginning with the standard parabola, everything about compression, stretching, shift, vertex of a quadra
How to recognize the vertex form of quadratic functions, simply explained, math video, math by Daniel Jung Top calculator for school/university: http://amzn.to/2bkTSSC Top calculator online: http://www.wolframalpha.com/ Suitable for the videos, the math vocabulary book for grades 5 to 10 http://amz
Warm water fuels the tropical storms that ultimately form hurricanes. In this video segment adapted from NASA's Goddard Space Flight Center, learn how El Niño events—climatic anomalies that occur periodically in the Pacific Ocean—alter the course of atmospheric circulation and lessen hurricane forma
