kaylalynn
Absolute Extreme Values and Extreme Value Theorem help???



This Question is Closed

kaylalynn
Best Response
You've already chosen the best response.
0
find all relative extrema in the function f(x) = x^3 + 3x^2  24x + 12

RaphaelFilgueiras
Best Response
You've already chosen the best response.
0
derive it in make the resut equal to zero

kaylalynn
Best Response
You've already chosen the best response.
0
3x^2 + 3x  24 = 0

kaylalynn
Best Response
You've already chosen the best response.
0
@RaphaelFilgueiras what do I do next?

RaphaelFilgueiras
Best Response
You've already chosen the best response.
0
solve it and find x

sourwing
Best Response
You've already chosen the best response.
0
graphing calculator?

RaphaelFilgueiras
Best Response
You've already chosen the best response.
0
dw:1389057869166:dw

kaylalynn
Best Response
You've already chosen the best response.
0
no

helder_edwin
Best Response
You've already chosen the best response.
0
the first derivative is
\[\large f'(x)=3x^2+6x24 \]

helder_edwin
Best Response
You've already chosen the best response.
0
now solve the equation
\[\large f'(x)=0 \]

RaphaelFilgueiras
Best Response
You've already chosen the best response.
0
what x's do you get?