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Mathematics 8 Online
OpenStudy (anonymous):

what does mean ..and how to solve this

jhonyy9 (jhonyy9):

what mean this A:P: ?

OpenStudy (anonymous):

arithmetic progression

OpenStudy (anonymous):

i got it ...friendds

OpenStudy (loser66):

what? you edit your question? I am on the way try to solve it. hey friend, we help you and try to learn something from the process too. That 's why I am here. to study , too. not just work for free.

OpenStudy (loser66):

please, put the original problem back. You don't need it but I do.

OpenStudy (anonymous):

okay

OpenStudy (loser66):

the original one is : if the zeros of polynomial x^3-ax^2+bx -c are A, P then show that 2a^3-2ab+27 -c =0

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