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I don't understand how to expand and simplify brackets such as (x-3)(x+5)

In my opinion, the best way to expand and simplify brackets is to use the FOIL method which stands for the following:F - firstsO - outersI - innersL - lasts.This means that you multiply the first numbers in ...
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Answered by Sophie D. Maths tutor
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What is The Social Identity Theory?

The Social Identity theory holds that humans are put into and identify with social groups. An example of this would be someone being sorted into the Gryffindor house in one of the Harry Potter books and, eit...
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Answered by Elisa A. Psychology tutor
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General Tips for Personal Statements

Whilst Personal Statement work is far more productive with a statement on which to improve, there are some general tips I can provide to help with the first draft. Your first sentence and paragraph should be...
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What is the Inconsistent Triad?

The Inconsistent Triad is an argument against the concept of an all-powerful and all-loving God whilst suffering persists. The existence of suffering alongside an all-loving (omnibenevolent) and all-powerful...
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What is Substance Dualism?

Substance Dualism is the belief that the mind and body are two distinct substances. For instance, Descartes' Substance Dualism held that the mind was composed of a none-physical substance and that the body w...
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Answered by Elisa A. Philosophy tutor
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