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3x^2+18x-1 Bracket out 3x^2+18x  Factorise by bringing out the common factor of 3 = 3(x^2+6x) Divide the x coefficient by 2  =  3(x^2+3x) And then remove the square on the x^2 variable and add a square to...

Continuity editing aims to remain invisible to the viewer, consistency in location and lighting with the avoidance of contrasting shots/cuts helps to drive the narrative of the film while not distracting ...

A commission brief is when a larger company outsources to a smaller independent company and gets them to create a product for them, usually the independent company will be paid for this. An example of thi...

There are many specific purposes that require the use of either 'ser' or 'estar', but in the simplest terms there is one key difference. 'Ser' refers to 'being' in the sense of existence, describing what ...

Atoms and ions are both made up of proton's and neutrons in the nucleus with electrons orbiting around. The difference is atom's have equal number of proton's and electrons while ions have more or less el...