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(x + 2)(x + 3)(x + 6)

First: (x + 2)(x + 3) = x 2 + 5x + 6 Second: (x 2 + 5x + 6)(x + 6) = x 3 + 5x 2 + 6x + 6x 2 + 30x + 36 = x 3 + 11x 2 + 36x +36 Answer: = x 3 + 11x 2 + 36x +36
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Answered by Urma C. • Maths tutor
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State three differences between daughter cells produced by the process of mitosis and those produced by meiosis.

Meiosis is a type of cell division that only occurs in the sex organs, testes and ovaries, mitosis occurs in every cell in the body, these are somatic cells. Daughter cells are the cells that are produced as...
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Answered by Urma C. • Biology tutor
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Integrate xcos(x) with respect to x

In order to do this question one has to first recognise that this is a product and thus has to be solved using Integration by parts. Firstly write out the formula: ∫u.dv/dx dx = uv - ∫v. du/dx dx (this is al...
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Answered by David W. • Maths tutor
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'Nous' or 'on'?

‘Nous’ is the first person plural, so it means ‘we’ or ‘us’. The verb following ‘nous’ will therefore be conjugated in the first person plural. ex: Nous mangeons du chocolat. ‘On’ is used to designate an und...
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Answered by Pamina H. • French tutor
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What is the best way to structure Paper 2 poetry essays?

I always structure my essay into three thematic paragraphs (excluding an introduction and conclusion) using at least two poets I have studied and referencing at least three poems by each poet. For example, i...
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