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Mathematics 16 Online
OpenStudy (anonymous):

i need help with factorization of polynomials using alzebraic identities!!!!!!!

OpenStudy (lucaz):

what is it exactly?

OpenStudy (anonymous):

prove- x^3 + y^3 + z^3 - 3xyz = (x+y+z)(x^2+ y^2 + z^2 -xy-yz-zx)

OpenStudy (lucaz):

I don't know how to prove it, sorry

OpenStudy (anonymous):

its ohkk

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