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Explain the view on beauty and morality that Oscar Wilde provides in 'The Picture of Dorian Gray'.

The Picture of Dorian Gray is highly allegorical and perfectly summaries the Aesthetic theories about the purpose of life which is only found in the pursuit of pleasure and beauty. Dorian realize...

Answered by Valentina C. • English and World Literature tutor

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What is Polymerase Chain Reaction?

Polymerase Chain Reaction (PCR) is a method of DNA amplification. This method utilises complementary primers which target a fragment of interest within DNA. It is made up of cycles of repeated heating and...

Answered by Weronika W. • Biology tutor

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The cubic polynomial f(x) is defined by f(x) = 2x^3 -7x^2 + 2x + 3. Given that (x-3) is a factor of f(x), express f(x) in factorised form.

f(x) = (x-3)(2x^2 - x - 1)f(x) = (x-3)(2x +1)(x-1)x = 3, -1/2, 1 are roots of the cubic equation.

Answered by Oliver M. • Maths tutor

9644 Views

Give an account of a holiday

L’année dernière je suis allée á Paris avec ma famille et nous y sommes restés pendant cinq jours. Nous avons voyagé an avion et le voyage a duré deux heures. La première chose que nous avons fait quand n...

Answered by Tutor455213 D. • French tutor

2211 Views

What is the definition of a H-Bond?

A H-bond is an attraction between molecules. It is therefore an intermolecular force, and in fact one of the strongest. Molecules which exhibit H-bonding must contain a hydrogen that is directly bo...

Answered by Oliver M. • Chemistry tutor

2283 Views