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Work out the points of intersection of the graphs of y= (x+2)(x-4) and y=3x+6.

3x+6=(x+2)(x-4)

3x+6 = x2-2x-8

x2-5x-14=0

(x-7)(x+2)=0

x=7 so y=27

and x=-2 so y=0

Edward L. GCSE Maths tutor, GCSE English Literature tutor, A Level En...

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Jed R.

Degree: Engineering Mathematics (Masters) - Bristol University

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“A bit about meI am s student studying engineering mathematics at Bristol University. Maths is a passion of mine and I like to see people who are enthusiastic to learn. While at college I took part in a mentoring scheme where I volu...”

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Degree: Mathematics (Bachelors) - Durham University

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Edward L.

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Degree: History (Bachelors) - Bristol University

Subjects offered: Maths, History+ 1 more

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“I am a History student at Bristol University. I recieved an A* grade in both Maths and History A-level, and an A grade in English Literature A-level.  I am patient, easy-going and thoroughly enjoy all the subjects I teach. I tutored y...”

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