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Semi-colons (;) are used to join two relating clauses together, which could have been separated by a full stop. An example would be "It was raining outside; Colin picked up the umbrella". These ...

fg(x) means f of g of x

fg(x) = 3(cx+8) + c = 3cx + 24 + c = 6x + d

3cx = 6x 3c=6 c=2

24 + c = d 24+2=d=26

This question is straightforward as it asks you to create a list; you don't even need to build sentences. "Things that can be found in the kitchen" could be several; think of food, kitchen appli...

The quadratic formula is used to solve the quadratic equation. Although methods like factorising or completing the square can easily be used, this offers another method which can be used for more difficul...

There are five main parts that make up the answer to this question. Remember at GCSE the mark scheme is rather specific so you will need to make sure you mention all 5 of these items in order to gain maxi...