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Yahoo! Group TitleBest ResponseYou've already chosen the best response.0
9 x^2 + 6x + 11 should be minimum
 2 years ago

mukushla Group TitleBest ResponseYou've already chosen the best response.6
take derivative
 2 years ago

Yahoo! Group TitleBest ResponseYou've already chosen the best response.0
I dont think so
 2 years ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.0
You should take derivative first..
 2 years ago

mukushla Group TitleBest ResponseYou've already chosen the best response.6
or complete the squre for 9 x^2 + 6x + 11
 2 years ago

mukushla Group TitleBest ResponseYou've already chosen the best response.6
well so x=2 will minimize 9 x^2 + 6x + 11 and consequencly will maximize 5/9 x^2 + 6x + 11
 2 years ago

Yahoo! Group TitleBest ResponseYou've already chosen the best response.0
hw u got x = 2
 2 years ago

Yahoo! Group TitleBest ResponseYou've already chosen the best response.0
The answer should be x = 1/3
 2 years ago

mukushla Group TitleBest ResponseYou've already chosen the best response.6
sorry 18 x + 6=0 then x=1/3
 2 years ago

Yahoo! Group TitleBest ResponseYou've already chosen the best response.0
got it thxxx
 2 years ago

Pac1f1cIslander Group TitleBest ResponseYou've already chosen the best response.0
Why was I sent this in a message? xD
 2 years ago

robtobey Group TitleBest ResponseYou've already chosen the best response.0
A plot of 5/(9x^2 + 6x + 11) and it's derivative, in blue and red respectively, is attached.
 2 years ago
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