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Curated by: Khan Academy India - English (8 videos)
In this video we see how we can factorise the given expression with 4 terms, what different ways we can implement to find the factors using technique called regrouping or rearranging the terms of the expression and then finding the common factors. Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! https://www.khanacademy.org/math/ncert-class-8 Timestamps: 0:00 Introduction 0:45 Need of regrouping 1:50 Regrouping strategy 3:20 next steps 6:20 Example 2 Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month. Support Us: https://india.khanacademy.org/donate Created by Devashish Phadnis