Algebraic techniques
Essential Mathematics Year 9
Welcome
Learning objectives
Recap of past learning
RECAP: Factorisation by grouping
3 things can't be factorised very nicely
The T-method
Example 1
Example 2
Example 3
Example 4
Example 5
Example 6
Harder example doing it backwards
Final words
This is another in the Year 9 series looking at Algebraic Techniques and, importantly, how to expand brackets and factorise a range of expressions. This video looks at how we can build on the previous knowledge and start to factorise quadratic trinomials. I use the idea of the 'T' method to factorise any quadratic trinomial. There are lots and lots of examples and all are explained in an easy to understand way.
There are no current errors with this video ... phew!
Click the link below to download your notes.
If your lesson notes are not downloading this is due to your school blocking access to the notes server. If you try connecting at home, or using a different computer which is not controlled by your school, you will be able to download the notes.
Video tags
maffsguru
good maths videos for middle school
good maths videos
good maths videos for high school
good maths website
good maths teacher
maffs guru
vce maths
darren smyth
maths tutorials
year 9 maths
grade 9 maths
year 9 math
factorising
factorising quadratics
factorising quadratic trinomials
algebraic techniques
factorise and factorise again
creating binomial products