Quadratic Equations Complete Revision [IGCSE/GCSE Maths]
Автор: Intuitively
Загружено: 2026-01-31
Просмотров: 0
Описание:
Quadratic equations complete revision for IGCSE Maths and GCSE Maths. This video covers all three solving methods - factorising quadratics, the quadratic formula, and completing the square - plus the discriminant, graphing quadratic equations, finding the vertex, and exam tips.
Everything you need for quadratics in one video. Learn how to solve quadratic equations, sketch parabolas, find turning points, and understand what the discriminant tells you about the roots. Perfect for maths revision before your IGCSE, GCSE, or O Level exam.
Timestamps:
00:00 Intro!
00:35 Method 1: Factorisation
06:00 Factorisation Second Example & Graphing
09:35 Method 2: Quadratic Formula
11:56 Method 3: Completing The Square
14:40 Completing The Square Second Example
16:25 Completing The Square - Graphing, Vertex, Turning Points
19:08 The Discriminant & x-axis Intercepts
21:33 Complete Summary & Exam Tips
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🎓 This channel covers economics and math for uni, IB, and A-Level students - explained the way I wish someone had explained it to me.
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quadratic equations, quadratics revision, factorising quadratics, quadratic formula, completing the square, discriminant, quadratic graphs, parabola, vertex, turning point, IGCSE maths, GCSE maths, O level maths, solving quadratics, maths revision, algebra, roots, sketching parabolas, exam tips, IB maths
#economics #math #alevel #ib #university #maths #education #explained #intuition #educational
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