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First, we need to try and eliminate one of the x or the y variables from both equations. Here, we are going to eliminate the y variable. In order to do this, we need to make the y coefficients equal in bo...

There are two approaches which can be taken when solving this equation. The first is using the quadratic equation. By comparing the coefficients of the example to the general quadratic equation, a(x^2)+b(...

This question is asking for a complete the square method. This is where you take the coefficient of x (the number before x, so 3 here) and divide it by two, this gives you b in the new form. However, upon...

First, the key terms in the question should be defined; perfect competition, monopoly, and long run. This should be done in the first paragraph, to pick up to easy band 1 marks.

One could structure...

Frankenstein is a Gothic epistolary novel – a novel told through letters, as well as chapters. You need to have a good knowledge of the Gothic genre to answer questions in English Literature exams. A good...