G S Rehill's Interactive Maths Software Series - "Building a Strong Foundation in Mathematics" from mathsteacher.com.au.

 

Year 10 Interactive Maths - Second Edition


Factorisation of Four Terms

A quadratic expression consisting of four terms can be factorised by grouping the terms.


Grouping 'Two and Two'


Example 15

Solution:

Note:


Example 16

Solution:

 

Study Another Topic in Chapter 10: Factorisation Techniques

[ Highest Common Factor ] [ Factorisation using the Common Factor ] [ The Difference of Two Squares ] [ Quadratic Trinomials ] [ Cross-Multiplication Method ] [ Factors of Quadratic Trinomials of the Type ax˛ + bx + c ] [ Use of Perfect Squares ] [ Use of Substitution ] [ Use of a Common Factor ] [ Factorisation of Four Terms ] [ Grouping 'Three and One' ] [ Real Numbers ] [ Completing the Square ] [ Problem Solving Unit ] [ Projects ] [ Symbols ] [ Index ]

 
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