To check your answer when factorising multiply out the brackets to find if the answer matches with the question. If it doesn't, then you'll know there's something wrong. The first thing to do is find ...

Factorising is the inverse of expanding brackets. The function machines below demonstrate this. Factorise 6t + 10. To factorise, look for a number which is a factor of both 6 and 10 (that is why it is ...