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This question requires us to know how to multiply out the brackets and collect like terms together. It is worth 3 marks in total. First, we draw a smiley face on the brackets in the question: link the x a...

The substitution method means we have to rearrange the linear equation to find a variable, either x or y, then substitute it into the quadratic (and more difficult to solve) equation, as follows...x^2...

We can break down the sentence into smaller sections: I bought; a laptop; new; on Saturday. "I bought" is a verb (a doing word). To write a verb correctly, we need to change it to reflect the pe...

This question is 3 marks, looking for 2 marks of working and 1 for correct answer. This type of question is called expanding brackets. A simple way to do this is using the acronym FOIL (First, Outside, In...

There are multiple types of stimuli bodies can receive. These include light to the eye or a touch to the skin. I am going to use the example of a touch to the hand. The stimulus, a touch, is detected by r...