Learn about and revise how to simplify algebra using skills of expanding brackets and factorising expressions with GCSE Bitesize AQA Maths.

To factorise, write down the HCF and then begin a set of brackets. Find the missing numbers in the brackets by dividing each term by the HCF. The HCF of \ (6x + 9\) is 3. Put this outside the bracket: ...

Microsoft (MS) Word 2007 has a built-in equation editor which is now the default when you create equations. The equation editor is only available in Word 2007 and not Excel, Powerpoint or other ...