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ALG.6.2

Factorise easier quadratic expressions (binomials and monic trinomials)

Factorise quadratics of the form x^2 + bx + c (monic, a=1)

5 hand-picked video lessons for this topic, each checked for relevance and clarity, graded by difficulty and labelled by depth. Press play to watch — nothing loads from YouTube until you do.

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Grade 3–6 Core 🇬🇧 UK

GCSE Maths - Factorising Quadratics - Part 1 - (When the x² Coefficient is 1) (2026/27 exams)

Cognito 653K views

Clear UK method for factorising x squared plus bx plus c into two brackets.

Jump to 0:32Example 1 1:23Step 1: Finding Factor Pairs of the Constant Term 2:23Step 2: Finding the Pair that Sums to the x Coefficient 3:14Step 3: Writing the Final Brackets for Example 1 3:32Checking the Answer by Expanding 4:31Example 2

Grade 3–6 Core 🇬🇧 UK

The Maths Prof: Factorising Quadratics (putting into double brackets)

The Maths Prof 798K views

Friendly walkthrough of putting monic quadratics into double brackets.

Grade 3–6 Core 🇺🇸 US

Factoring Quadratic Expressions Pt. 1

MonkiMath 1.1M views

Factorises basic monic trinomials with leading coefficient one, step by step.

Grade 3–6 Core 🇬🇧 UK

Factorising quadratics 1 - Corbettmaths

corbettmaths 630K views

Short UK Corbettmaths intro to factorising simple monic quadratics.

Grade 3–5 Recap 🇬🇧 UK

Factorising Quadratics | Algebra | Maths | FuseSchool

FuseSchool - Global Education 24K views

Quick animated UK recap factorising a monic quadratic into two brackets.