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The important thing to remember is that this section is extremely time limited - you should not try and read all of the given sample paragraph. Instead, read the question first an...
To "make y the subject" basically means to get an expression in the form y= a function of the other variables (in this question, x and p). This will involve adding, subtracting, multiplying and ...
Firstly, liberals take an optimistic view of human nature in relation to the state. It is a school of thought which advocates peaceful co-operation and 'soft' forms of power rather than military resources...
For example show that x + 3 is a factor of p(x) = x3 - 5x2 - 8x + 48
We need to show that when x = -3, p(x) = 0. If this is the case then x + 3 is a factor of p(x)
putt...
Let us use the example of (x + 3)(x + 5)
The main thing we have to remember is to multiply every term in the first bracket by every term in the second bracket. An easy way to make sure we've done t...
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