Factorising is the reverse process of expanding brackets. A factorised answer will always contain a set of brackets. Factorise \(6x + 9\). To factorise this expression, look for the HCF of \(6x\)and 9 ...

ROLLING your eyes at a colleague can be a breach of employment laws, a ­tribunal has ruled. And repeatedly doing it can amount to bullying. The judgment suggests employers can be held liable for ...