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Maths Video Lesson 2 Revision eNotes


Lesson 2 - Factorising 4

Free Maths Tutorial 4

Factors Certainty 4

Common Factors 4

Grouping 3) Difference of two squares 5

Perfect Squares 6

Quadratic Trinomials 7

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Lesson 2 - Factorising

Free Maths Tutorial

These revision notes have been brought to you by an experienced Maths teacher - Mr Tom Nolan. These notes can be read in conjunction with the Free maths tutorial linked below. You will find this tutorial under, junior cert, maths, videos. These notes are suitable for Junior Certificate Students and covers Factorising.

Factors Certainty

  1. Common Factors
  2. Grouping
  3. Difference of Two Squares
  4. Quadratic Trinomials

Common Factors


Grouping 3) Difference of two squares


Perfect Squares

Where it’s hidden

Evaluate without using a calculator



Quadratic Trinomials

















If its more than one

Quadratic Trinomials with more than one x2

Trial and Error













wrong answer

Keep trying

wrong answer

Keep trying

Junior Cert Papers

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