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Mathematics, 20.10.2016 08:34

Let f(x) = ax^3 + 6x^2 + bx +4. determine the constants a and b so that f has a relative minimum at x = -1 and a relative maximum at x = 2. show workings

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Let f(x) = ax^3 + 6x^2 + bx +4. determine the constants a and b so that f has a relative minimum at...
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