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How do you factorise a quadratic?

A quadratic equation is something that looks like this: ax 2 +bx+c. FACTORISING a quadratic means to put this equation in the form (dx+e)(fx+g). For example, take the equation x 2 +5x+6. The factorised form ...
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Answered by Ethan B. • Maths tutor
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What factors affect the rate of conduction of an action potential (AP) down a neurone?

MYELINATION A lipid myelin sheath is wrapped around the axon of the neurone in SEGMENTS. Only the parts of the axon exposed contain Na/K channels that will participate in the conduction of the AP. These segm...
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Answered by Fahad A. • Biology tutor
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To what extent did the Second World War bring about social change in Britain?

The Second World War arguably acted as catalyst for social change in Britain as it exposed the areas of society that were need of support from the government. The process of evacuation and also intergration ...
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Answered by Chloe A. • History tutor
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How were the human sciences constructed?

The concept of the modern individual is dependent on the process that Weber (1948) calls 'disenchantment'. Disenchantment was the process whereby responsibility for the fate of the world is accepted as a hum...
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Outline what happens to chromosomes during the mitotic cell cycle.

In the mitotic cell cycle, during the synthesis stage of interphase the DNA is replicated in each chromosome histone protein. In the first stage of mitosis, prophase, the chromosomes become visible due to sh...
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Answered by Ines D. • Biology tutor
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