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The opening paragraph of the given section consists of one, long-running sentence. This is done to reflect the forward and ongoing movement of the coach. The adjective ‘exposed’ and the noun ‘force’, evok...

This question simply requires knowledge of a definition but can be quite technical and requires the correct terminology. Specifically this is when the overall value of exports is less than the overall val...

Since there is only two terms it is a case of seeing what both terms have in common. Both share a 2 and an x so having this an the coefficient to the bracket gives 2x(x-7)

When using 和 you can only talk about two nouns. This cannot be used as 'and' in the English sense to join sentences together. 而 means moreover and can function as a good substitute. For example: 我和我的爸爸去学校...

'No Nonsense' Answer: Our equation is x^2 - 2x - 15 = 0 so we want to find two numbers that add to get -2 and multiply to get - 15. The possible numbers pairs that multiply to get -15 are...1 and -15, -1 ...