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Below is a question from the Edexcel Maths Core 1 textbook, Solve the equation x^2 + 8x + 10 = 0 using completing the square.

Before we get to solving the equation, let’s first review the method completing the square. Completing the square is simply to convert an equation into the form of (x±a )^2, so it is possible to solve for x....
LZ
Answered by Lily Z. • Maths tutor
6996 Views

How should I write a conclusion to a history essay?

A conclusion should be a summary of everything you have said previously in your essay. Have a sentence stating your answer to the question, then a sentence summarising each of your points, before reinforcing...
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Answered by Ayla H. • History tutor
71924 Views

There are marks available in my exam for the fluency of writing style and argument. How can I improve the style of my writing?

This might seem like something that you either have or don’t have. That really isn’t the case at all! There are a few things that you can do to make your writing more fluent and professional. Try getting int...
SH
Answered by Samuel H. • English tutor
2915 Views

What are some strengths and weaknesses of Primary Data

Strengths - Primary data is reliable way to collect data because the researcher can do it again as they know the procedures, how it was collected and analysed since they did it themselves. Also, the chances ...
MA
Answered by Meg A. • Psychology tutor
64170 Views

What is one cause of cultural globalisations and what are it's effects?

Cultural globalisation suggests that cultures across the world are becoming increasingly influenced by each other and therefore more homogenous. This process has been going on since colonial times and has be...
MA
Answered by Meg A. • Geography tutor
10159 Views