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Show that x^2 +6x+ 11 can be written as (x+p)^2 +q

x 2 +6x +11this is a quadratic so we try to factorise it. x 2 +6x can be turned into (x+3) 2 -9 and we plus the 11 from the beginning so the final answer should look like (x+3) 2 +2 and thus p=3 and q=2.
AM
Answered by Abdullahi M. • Maths tutor
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How may allopatric and sympatric speciation be distinguished? (4 marks)

First it is important to establish what a species is. A species is a population of similar organisms that can interbreed to produce fertile offspring; meaning they are reproductively isolated from other such...
GL
Answered by Gabrielle L. • Biology tutor
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How to choose texts for A-Level coursework?

I know choosing texts for your coursework can be daunting, as for many students this will be your first time picking a text rather than responding to one pre-set by your teachers. The easiest way to go about...
CJ
6307 Views

How would I begin analysing this passage?

Firstly, we would make sure there was a clear understanding of the overall book/play in general so that we would be able to put the relevant passage into context. For example in Inspector Calls there is a ru...
EH
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Discuss the contention that 'Marlowe's Doctor Faustus is faithful to the conventions of Greek Tragedy'

IntroKey word drop - Christopher Marlowe, play, Renaissance, performance datesOutline context and its significance - Renaissance was a period of rediscovering and revitalising classical ideas - tug of war be...
MS
4394 Views