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Find the differential of f(x)=y where y=3x^2+2x+4. Hence find the coordinates of the minimum point of f(x)

The differential of f(x) is f'(x)=6x+2 because we apply this basic formula: the differential of kxⁿ= knx^n-1 where k is a constant.This ...

Answered by • Maths tutor

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Why do metals have a high melting point?

Giant/lattice structure; delocalised (sea of) electrons; strong electrostatic atraction between ions and electrons; alot of energy to overcome.

Answered by Elliot M. • Chemistry tutor

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Red blood cells are placed into both hypotonic and hypertonic solutions, describe what effect each solution would have on the cells.

Hypotonic - Osmosis into cells, cells swell and burst. Hypertonic - Osmosis out of cells, cells shrivel

Answered by Elliot M. • Biology tutor

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What are the 4Ps in Marketing?

The 4Ps is a model to help businesses with their marketing to make sure it is meeting the customers needs. It's also called the marketing mix. The first P is price, so within this is the different pricing...

Answered by Rosie F. • Business Studies tutor

2227 Views

Pourquoi souhaites-tu partir étudier aux Etats-Unis?

Je souhaite partir étudier aux Etats-Unis pour plusieurs raisons. D'une part j'ai envie de découvrir une nouvelle culture et apprendre une nouvelle langue et je pense que c'est seulement en allant dans le...

Answered by Blanche L. • French tutor

1651 Views