Mathematics (AS & A Level) · May / June 2026 · Paper 31 · Question 3
9709
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The equation of a curve is y x x x 3 1 2 7 2 2 = - + . Find an equation of the normal to the curve at the point where x = 1. Give your answer in the form a b c x y 0 + + = , where a, b and c are integers. [6]
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