Top answers


How do you factorise a quadratic equation?

If you are given a simple quadratic equation, for example x 2 +6x+8=0, then in order to factorise this you must find two numbers that add together to make the coefficient of x in the equation (in this case t...
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Answered by Erin R. • Maths tutor
6198 Views

How do I effectively memorise literary criticism for my A-Level exam?

Getting to grips with a wide range of critical viewpoints is, without fail, one of the largest concerns for students when it comes to A-Level English exams. However, with a little guidance, you discover that...
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Answered by Francesca C. • English tutor
11046 Views

What is the Centripetal force, and how does it keep objects in circular motion?

The Centripetal Force is not a new force which begins to act on an object as it moves in a circle. It is in fact the result of an imbalance of the forces acting on an object i.e the net force. This net force...
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Answered by Shaurya B. • Physics tutor
13509 Views

How can I revise for a French speaking exam?

For many language students, speaking exams are a very daunting part of the course! It's important to remember that these exams aren't trying to catch you out; they're looking for you to be enthusiastic and d...
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Answered by Emma J. • French tutor
11697 Views

Why reduce energy demand and what can be done to reduce it?

It is important to reduce energy demand for a number of reasons. It benefits the environment as it can reduce CO2 emissions. It reduces the risk of “the lights going out” where our energy production cannot m...
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Answered by Daniel T. • Geography tutor
4896 Views