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Whenever you see a problem involving an inequality (greater than or less than sign) it is really important to pause for a second before you go breaking any rules of mathematics. ...

Whenever you are confronted with an exam question, it is crucial to take a few moments to step back and think about what the question asks you to do. Most obviously, this question asks you to write about ...

The acronym Fudgebow is a memorable way to recall all prepositions, which trigger the accusative case:

Für, Um, Durch, Gegen, Entland, Bis, Ohne, Wider

To begin with, lets rewrite the equation in a way which is easier to understand by making y the subject and multiplying out the brackets:

y = x² - 4x - 14

this looks significantly...

The two main gonadotrophins in females are FSH (follcile stimulating hormone) and LH (luteinising hormone). FSH is primarily responsible for the recruitment and growth of follicles in the ovary during the...