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x² + 8x + 16

• You employ the subjunctive in French normally in subordinate clauses, triggered by an earlier signal in the sentence: a personal/impersonal verb, or a conjunction. The subjunctive is associated ...

You want to look at turning points, intersections and when the gradient is possitive or negative. It is also important to demonstrate what is going on with graphs when they are tending towards 0 (especial...

You will end up with an equation with the form y = mx + c you should be familiar with from GCSE First you would need to differentiate the equation of the line For example if you had f(x) = x³ +...

By 1929, Germany had had a democratic constitution for nearly a decade and 78% of voters supported pro-Weimar parties. Indeed, the political system seemed at its strongest since its conception after the e...