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When you look at the question you can see that you have been given a quadratic equation. These tend to come in the format ax^2 + bx + c = 0. Remember it may not always be x, it could be y or z, or another...

Aujourd'hui, avec le transport et les communications modernes, les gens sont plus motivés et peuvent se déplacer. En effet, actuellement, plus de personnes émigrent qu’au tout autre moment dans l'humanité...

Imperfetto and passato prossimo are both verbal forms that are used to describe actions that took place in the past. However, they cannot be used in the same way. Let's now give a look at both cases separ...

f (3) = (3)² - (3) + 7
= 9 - 3 + 7
= 13

If we were to expand the brackets for this question we might be able to get to an answer however there is a much simpler way of solving the problem. As this question is made up of two expressions of x mul...