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There are three ways of solving quadratic equations: Factorisation, Completing the Square and using the Quadratic Equation. All these methods are correct and it is up to you to choose which one you pre...
When it comes to curve sketching, there are a number of tests that you can do to find out crucial characteristics about the curve. They are following:
1. Setting x = 0 will give you the p...
This question makes good use of the trigonometric identities tan2x + 1 = sec2x and 1 + cot2x = cosec2x which can be ...
There are two approaches to this problem.
Firstly, you could rearrange the equation so that you have the general equation of a line, y=mx+c, where m is the gradient that you are looking f...
As a university student i know all about the right address that pupils need i can really help them understand math
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