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Solve x^2 + x -12= 0 for all values of x.

This is a quadratic equation so there are two main methods you can use to solve it- factorising and completing the square. My preferred method and the one I will demonstrate is factorisation . The above equa...
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Answered by Sam F. • Maths tutor
13827 Views

How can I write an interesting creative peice?

To create an enthralling writing , I would advise for what I like to call the three I's of creative writing:imagination, ingenuity and integrity of language. Imagination: Creative writing calls for you to th...
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Answered by Nancy O. • English tutor
2380 Views

When do you use imparfait instead of passé composé to describe past events?

While the passé composé is used to refer to specific past events of interest, the imparfait can loosely be thought of as describing “background information” such as: - States of being and habitual actions: “...
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Answered by Alexander S. • French tutor
3491 Views

How do you find the gradient of a parametric equation at a certain point?

The easiest way to see this is with an example. So let us take the curve: x = cos(2t) , y = sin(t) with a point P where t = pi/6 The gradient at any point is equal to the derivative of y with respect to x at...
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Answered by Alex D. • Maths tutor
25375 Views

How should I structure paragraphs?

The best way to structure your paragraphs for essays is to use the PEEL method. This stands for Point, Evidence, Explanation and Link. By following this structure not only do you foreground your main point, ...
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Answered by Ella F. • History tutor
6817 Views