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This one is quite complicated to answer typed up like this and i would definitley use a white board Show that 7x^2 - 21x can be come x(7x-21) which can in turn become 7x(x-3) Show that x^2 + 2x - 15 can b...

Methane is a gas made up of 1 carbon atom for every 4 hydrogen atoms. The central carbon atom forms covalent bonds with these 4 hydrogen atoms (they share an electron each), and this sharing completes the...

'Language, structure, and style' is such a broad statement that it can be quite difficult to know what can be categorised under these titles, especially when writing about unseen texts under timed conditi...

There are several ways to express something that will possibly happen in the future.

One of them is to use adverbs with the future tense to show that you are not sure that the event will actually o...

A force is any influence that causes an object to undergo a specific change. Resulting unbalanced forces can cause changes in speed, shape or direction, whereas equal or balanced forces result in an equil...