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prealgebraBest ResponseYou've already chosen the best response.1
\[f(x)=x^2(x^24)=x^44x^2\]\[f'(x)=4x^38x\]\[f''(x)=12x^28\]\[12x^28=0\implies x=\pm\sqrt{\frac{2}{3}}\]
 2 years ago

prealgebraBest ResponseYou've already chosen the best response.1
Then I can't do much.
 2 years ago
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