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Solve: a) 5t + 17 = 2. b) x^3 - 25 = 103 - x^3.

a) 5t + 17 = 2. We want to work out what t is. t = ?.To do this we need to get t on it's own , so first we move all the other numbers to equal t.We do this by subtracting 17 from both sides and we should fin...
JA
Answered by James A. • Maths tutor
3543 Views

Factorise the Quadratic: 3x^2 + 2x - 1.

When we are asked to factorise a quadratic we essentially need to tidy it up by putting it into brackets.For a quadratic we look to work out the sum and the product, however this time it's a bit different as...
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Answered by James A. • Maths tutor
6031 Views

How do I tackle questions that seem only vaguely related to the course I've covered?

These questions are particularly stressful, because they seem completely random. But the most important thing to do is relax and think back to your syllabus. Can you make any links to the topic at hand and s...
JS
Answered by Juliet S. • Biology tutor
2916 Views

How can I incorporate my work experience into a personal statement for medicine?

I like to think of it in terms of 'point, quote, explanation' the algorithm for structuring answers in English, which you may be familiar with. Start with a transferable skill you want to demonstrate, follow...
JS
2556 Views

When do you use 'ser' and when do you use 'estar' in Spanish?

This is something almost all English speakers learning Spanish struggle with, particularly since all the rules seem to have exceptions!Generally speaking, you use 'ser' for characteristics (descriptions, occ...
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Answered by Jenny L. • Spanish tutor
2356 Views