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Year 9 Interactive Maths - Second Edition


Chapter 8 Factors

Knowledge of factorisation enables us to learn advanced mathematics and solve problems which occur in areas including science, business, computer programming and engineering.

Factors of a Number
Highest Common Factor of Algebraic Expressions
Factorisation using the Common Factor
Factors by Grouping 'Two and Two'
Factorisation of a Difference of Two Squares
Factorisation of Quadratic Trinomials
Cross-Multiplication Method
Further Quadratic Trinomials
Use of Perfect Squares
Symbols
Index


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