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x = -4/5 or 2
y = 22/5 or -4

Here I would talk about possible killer phrases and answers to this question in Spanishalso we could use this question to spark conversation and lead onto other questions, allowing the student to gain con...

When factorising an expression, you first want to find the highest common factor in each term of the expression. Here, our terms are 20 and 5. The highest common factor here is 5, so we want to take 5 out...

Milgram's (1963) electric shock experiment aimed to investigate whether people commit atrocities due to obedience to an authority figure or simply because they were evil. He used a volunteer sample of 40 ...

Competitive inhibitors act to slow the rate of a reaction by actively competing with the substrate at the active site of the molecule it wishes to bind to. If this active site contains an inhibitor then t...