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Calculus1 10 Online
OpenStudy (anonymous):

photo attached. please help. this is i got so far

OpenStudy (anonymous):

OpenStudy (anonymous):

SET THE DERIVATIVE OF EQUATION = 0

OpenStudy (anonymous):

derivative 18x^2-54x-180

OpenStudy (anonymous):

18^2-54-180=0?

OpenStudy (anonymous):

solve for x, whatever x-values you got are the critical numbers...

OpenStudy (anonymous):

ya

OpenStudy (anonymous):

btw what site is it, i wanna practice some too.

OpenStudy (anonymous):

this is online-homework. I dont think you can go on at least teacher make one

OpenStudy (anonymous):

site>?

OpenStudy (anonymous):

webwork

OpenStudy (anonymous):

so How do i solve x?

OpenStudy (anonymous):

do i use quadartic

OpenStudy (anonymous):

.com?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

just google it and enter webwork

OpenStudy (anonymous):

not openening...and yes factor out 18 and then solve it...

OpenStudy (anonymous):

http://webwork.maa.org/

OpenStudy (anonymous):

factor 18?

OpenStudy (anonymous):

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