Advanced Math b) The curve y= y = x³ + px² - 12x has a stationary point when X=-4 5 i) Show the value of the constant pis 2 ii) Hence give the coordinates of the stationary point when x = -4 iii) By considering derivatives, determine whether this stationary point is a local maximum or a local minimum please do all parts in 25 minutes please urgently.. I'll give you up thumb definitely

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