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More often than not the timing of an essay question in an English exam is what causes students to panic, and I know it can seem daunting when facing a time limit to write a clear and coherent answer to a ...

Rearrange the first equation to equal 'y' so y = -9 - 3xSubstitute this into equation 2 so x^2 + 2x - 3 = -9 - 3xRearrange this to equal 0 so x^2 + 5x + 6 = 0Factorise this by utilising brackets so that t...

Skilled workers are likely to have higher productivity so the firm will gain more revenue. They can also demand more pay as they are inelastic in supply (can draw a diagram to show this however not needed...

POINT: Gerald's social status and the Birling's wish to impress him and combine businesses. EVIDENCE: ‘lower costs and higher prices’ EXPLAIN/ CONTEXT: the play demonstrates the social standing of men of ...

First, take 4 from both sides of the equation to get everything on the LHS:x^2 - 4x - 17 - 4 = 4 - 4 so we have x^2 - 4x - 21 = 0We are looking to factorise the equation in the following way:(x + a)(x + b...