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mathcalculus
 2 years ago
finding critical points with polynomial functions (attached)
mathcalculus
 2 years ago
finding critical points with polynomial functions (attached)

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mathcalculus
 2 years ago
Best ResponseYou've already chosen the best response.0is it possible to use quadratic formula for this since it can't be factored...?

abb0t
 2 years ago
Best ResponseYou've already chosen the best response.1To find critical points you need to take a derivative.

abb0t
 2 years ago
Best ResponseYou've already chosen the best response.1Now, set it equal to zero and find the roots. Those value(s) are your critical point(s).

mathcalculus
 2 years ago
Best ResponseYou've already chosen the best response.0critical point is ((7,6),0)?

mathcalculus
 2 years ago
Best ResponseYou've already chosen the best response.0it's marking me wrong.

abb0t
 2 years ago
Best ResponseYou've already chosen the best response.1why is it 0 when you clearly found the value to be \(\frac{7}{6}\)...

mathcalculus
 2 years ago
Best ResponseYou've already chosen the best response.0that's the problem.. after i find the critical point what do i do?

mathcalculus
 2 years ago
Best ResponseYou've already chosen the best response.0how would i write the point?

abb0t
 2 years ago
Best ResponseYou've already chosen the best response.1That is your only critical point.

mathcalculus
 2 years ago
Best ResponseYou've already chosen the best response.0just plug into original function?

mathcalculus
 2 years ago
Best ResponseYou've already chosen the best response.0yes but it has to be written as a point @abb0t

abb0t
 2 years ago
Best ResponseYou've already chosen the best response.1Yes, plug it into original.
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