I wouldn't put a comment at the end. My suggestion: Don't you think that this question is too lengthy for GMAT or GRE? Should we use quadratic equation in/at the end?
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Grammarian-botDon't you think that this question is too lengthy for GMAT or GRE because we have to use quadratic equation in/at the end?You'll have ask a mathematician. I don't know what GMAT and GRE are.
Grammarian-botShould it be "in the end" or "at the end"?This is easier.
Cool BreezetThis is easier. In the end usually means "finally, eventually, after all": He became happy in the end.Thanks. Great Help.
At the end very often occurs with of: Nothing happened at the end of the month. There is a park at the end of the street.