14 May 2014

14 May, S2 - Year 9B*

Title: Multiply and Expand Single Brackets, Expand Double Brackets
Challenge Question
How do you find the highest common term?

Learning Objectives 
Developing
To be able to expand double brackets. 
Mastering
To be able to factorise quadratic expressions.

Resources 
Starter
Expand the following:
1)  (x + 2)(x + 3)
2)  (x + 3)(x - 4)
3)  (x + 7)(x - 3)
4)  (x - 3)(x - 2)
5)  (x - 4)(3 - x)
6)  (x - 2)(x + 3)
7)  (x + 7)(x - 2)
8)  (x - 10)(x - 2)


Factorise single and double brackets (from Ten Ticks 7-8, 3, page 9)

Factorising Quadratic Trail (print)

Homework
Watch this video and then solve these three questions.
Video Help 1) x2 + 8x + 15
2) x2 + 9x + 20
3) x2 + 2x - 8