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(This is something that I didnt fully understand for quite a while at school.) So when we are solving x²=25, in order to get x "on it's own" we square root both sides. However the def...

El cambio climático es algo muy importante. Es de vital importancia que los tratemos como tal, ya que de no ser así, podríamos sufrir fatales consecuencias. No todo el mundo piensa que el cambio climático...

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...