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What are the two roots for the equation x^2 + 7x + 10 = 0

Start by looking for multiples of 10. You have the pairs 2 & 5 and 1 & 10. Both signs are positive in the original equation so it will either be positive 2 & 5 or positive 1 & 10. Clearly 2+5...
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Answered by Edward R. • Maths tutor
3419 Views

How do you answer a GCSE history exam question on the ‘usefulness’ of sources?

This question wants you to use both provenance and your own knowledge to assess the contents of sources. When bringing in your own knowledge, try to be as specific as you would be in any other essay. If the ...
AB
Answered by Amy B. • History tutor
7145 Views

Lorem ipsum dolor sit amet

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ...
GC
Answered by Georgia C. • Maths tutor
4669 Views

How should I structure an A Level English Literature Essay?

Your essay should include an introduction, 3 main points (or possibly 4, although the tight timing of A level examinations means 3 may be better as you can go in to more detail) and conclusion. The introduct...
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Answered by Alicia T. • English tutor
5779 Views

Differentiaate the folowing equation with respect to x: y=4x^3-3x^2+9x+2

12x^2-6x+9
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Answered by Finn E. • Maths tutor
3817 Views