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OpenStudy (anonymous):
Explain why a quadratic equation is used to model problems involving finding a maximum or minimum.
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OpenStudy (kc_kennylau):
Coz linear ones ain't got no maxima nor minima xD
OpenStudy (kc_kennylau):
And the cubic ones, just too complicated, ain't nobody got time fo' dat!
OpenStudy (anonymous):
because the second derivative is zero for linear equations....and the requirement for findin maximum and minimum is that the second derivative has to be non zero
OpenStudy (kc_kennylau):
|dw:1388034740121:dw|
OpenStudy (wolf1728):
Cubics have a graph more like this:
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