Скачать или смотреть Cracking the Code: Mastering Factorisation of Cubic and Quadratic Polynomials | Grade 9

0:00 intro
1:24 find the factors of x^2+8x+!2 without using splitting the middle terms
6:15 factorisation of 𝒙^𝟑−𝟐𝒙^𝟐−𝒙+𝟐
6:40 Tricks to solve cubic polynomial
10:40 Tricks to solve the quadratic polynomial 𝒙^𝟑+𝟏𝟑𝒙^𝟐+𝟑𝟐𝒙+𝟐𝟎
14:40 Understand the concept of splitting the middle term.
19:12 Factorise : 2x^2+7x+3
20:30 Factorise : 3x^2-x-4
23:10 Factorise : 6x^2+17x+5
24:40 Factorise : \sqrt{2}x^2+9x+4\sqrt{2}
26:00 Factorise : 6x^2+7x-3
27:00 Factorise : 2x^2+11x-21
28:40 Glimpse of factorisation using algebraic identities

Welcome to our captivating exploration of polynomial factorisation! In this thought-provoking YouTube video, we will embark on a quest to crack the code of factorising cubic and quadratic polynomials, unraveling their mysteries and equipping you with the tools to become a factorisation expert.

In the first part of our journey, we will dive into the realm of quadratic polynomial factorisation. We will unravel the secrets of factoring quadratic expressions using a variety of methods, including factoring by grouping, the difference of squares, and perfect square trinomials. Through in-depth explanations and practical examples, you will gain a firm grasp of how to break down quadratic polynomials into their simplified form, uncovering their hidden factors and unleashing their true potential.

Next, we will push the boundaries of our understanding as we delve into the intricate world of cubic polynomial factorisation. Armed with techniques such as grouping, synthetic division, and the factor theorem, we will unravel the complex structure of cubic expressions and reveal their underlying factors. You will witness the transformation of intricate cubic polynomials into elegant, simplified forms, paving the way for deeper insights and advanced problem-solving skills.

Throughout the video, we will provide step-by-step guidance, demystifying the process of factorisation and highlighting its practical applications. We will delve into real-life scenarios where factorising cubic and quadratic polynomials plays a vital role, from solving polynomial equations to simplifying complex expressions.

Our mission is to empower you with the knowledge and confidence to crack the code of polynomial factorisation. Whether you are a student striving for excellence or a mathematics enthusiast hungry for intellectual challenges, this video will captivate your mind and invigorate your passion for mathematics.

Get ready to embark on an exhilarating journey as we unlock the secrets of factorisation, illuminating the path to mastery of cubic and quadratic polynomials. Join us as we crack the code and delve into the fascinating world of polynomial factorisation, where hidden treasures await those who dare to explore.




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