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Mathematics 21 Online
OpenStudy (anonymous):

Solve: x^3-5x-6=0. Thanks.

OpenStudy (anonymous):

http://www.algebrahelp.com/calculators/equation/calc.do?equation=&solvf=AUTO copy and paste the problem here

OpenStudy (anonymous):

it said the solution could not be determined..

OpenStudy (anonymous):

oh. sorry. thats how i answer all my equation problems

OpenStudy (anonymous):

are you sure it's x^3, not x^2 ??

OpenStudy (anonymous):

yes I'm sure.

OpenStudy (anonymous):

use ruffini

OpenStudy (anonymous):

what's that?

OpenStudy (anonymous):

http://en.wikipedia.org/wiki/Ruffini%27s_rule

OpenStudy (anonymous):

did you find the answer or do you still need help?

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