# calculus

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Use the second derivative to determine the point of inflection for y = x3 – x2 – 8x + 12. ????

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Use the second derivative to determine the point of inflection for y = x3 – x2 – 8x + 12. ?
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Use the second derivative to determine the point of inflection for y = x3 – x2 – 8x + 12. ?
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Use the second derivative to determine the point of inflection for y = x3 – x2 – 8x + 12. ?

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