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The question is asking for the range of x values that satisfies the inequality. First rearrange the equation to form a quadratic: x² – x – 6 < 0. Factorise the quadratic to find x-intercepts...

We will set the answer layout first by forming 2 brackets. (x+a)(x+b)=0We then look at the signs used, particularly negative signs. In this question, there is a minus sign before the 4.This means that one...

In most cases, the preterite tense refers to completed actions, which are actions that have definite beginning and end points. Whereas the imperfect refers to actions which ...

Electricity is the flow of electrons through a material. But for electrons to pass through a material they have to give up some energy, this is called a material's resistance. The energy that is lost from...

Don't just memorise the English translation! Make sure you understand how the sentence fits together grammatically e.g. identify the subject, object and the main verb and see what agrees. Then make a note...