Search over 10,000 free study notes

Change the inequality to an equalsx² -2=2solve as normalx² -2=2-2x² -4=0factorise(x-2)(x+2)=0so x=-2 and x=2However, how do you know if the answer is bigger or smaller tha...

The equation for the volume of a cylinder is (1/2)pi(r²)*H, where r is the radius and H is the height of the cylinder. For the cylinder given, the volume is therefore (1/2)pi(...

Cells need to eat and drink, just like me and you. The process where cells ingest other cells or foreign material is called PHAGOCYTOSIS. The process itself is very complicated and you don’t need to know ...

It is important to familiarise yourself with the mark scheme for the written paper, and for each individual question within as they may require different skills. Read the question carefully, taking in any...

When you’re facing an unseen poem in an exam, the idea of reading, understanding and analysing it in such a short period of time can seem daunting. Before you even read the poem, it is useful to highlight...