Completing the Square | C1 OCR January 2012 Q3 | ExamSolutions

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An example from a past maths paper on completing the square for a quadratic expression in which constants have to be found.

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(GCSE level student)
I tried to solve it by work out the left side with the P intact. Got r = -13 q = 5 and p = -2 for some reason.

tammywhite
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Are you not meant to complete the square when solving for (x-1)^2

nousayba
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