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Expanding Brackets and Factorising – 2.3, 2.6
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About the lecture
In this mini-lecture, we discuss Topics 2.3 and 2.6 by recalling how to expand brackets and factorise. In particular, we consider: (i) examples of various approaches to expanding brackets; (ii) how to expand brackets using FOIL (first, outer, inner, last); (iii) how to expand brackets with methods other than FOIL; (iv) factorising, which is the reverse operation of expanding brackets; and (v) examples of factorising.
About the lecturer
Niki Kalaydzhieva is a Lecturer in Pure Mathematics in the Department of Mathematics at University College London. Her areas of research are in algebra, number theory, and combinatorics.
Cite this Lecture
APA style
Kalaydzhieva, N. (2023, July 18). Paper 1 - Expanding Brackets and Factorising – 2.3, 2.6 [Video]. MASSOLIT. https://massolit.io/options/paper-1-c639135d-e298-4246-bf07-ca1ac3b96e61?auth=0&lesson=15268&option=14257&type=lesson
MLA style
Kalaydzhieva, N. "Paper 1 – Expanding Brackets and Factorising – 2.3, 2.6." MASSOLIT, uploaded by MASSOLIT, 18 Jul 2023, https://massolit.io/options/paper-1-c639135d-e298-4246-bf07-ca1ac3b96e61?auth=0&lesson=15268&option=14257&type=lesson