| Exam Board | Edexcel |
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| Module | C34 (Core Mathematics 3 & 4) |
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| Year | 2018 |
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| Session | October |
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| Topic | Implicit equations and differentiation |
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2. A curve \(C\) has equation
$$x ^ { 3 } - 4 x y + 2 x + 3 y ^ { 2 } - 3 = 0$$
Find an equation of the normal to \(C\) at the point ( \(- 3,2\) ), giving your answer in the form \(a x + b y + c = 0\) where \(a , b\) and \(c\) are integers.
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