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The reason why we factorise quadratic equation is because it is a neater and simpler way of writing the expression. 

Example 1

If we wanted to factorise x^2 + 10 + 21 we must look at f...

1. The electrons/ Pi bonds are delocalised2. It is made up of six Carbons in a ring with two rings of electon density above and below the plane of the ring.3. It has a lower electron density than alken...

The introduction and conclusion of an essay ensure that your writing flows. To have a cohesive beginning and ending will leave a reader assured that what you have asserted in your essay is fully justi...

 Sure, writing is important, but reading, listening and conversation with others who are doing the same language are far less frustrating ways to learn a language. I know, learning 5 languages through my ...

A famous poetry critic, upon reading a poem, once said 'I respond to it, but I have no idea what it actually means'. Poetry, by its very nature, is elusive. The disparate strands of meaning are woven ...