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Mathematics 18 Online
OpenStudy (lucaz):

algebra help

OpenStudy (lucaz):

how do I get from here (x3+3x+3x2+9)A1 + 2x2+6 + (x3+6x2+9x)B + (x2+6x+9)C to here x3(A1+B)+x2(3A1+6B+C+2)+x(3A1+9B+6C)+(9A1+6+9C)

OpenStudy (lucaz):

the text says 'gather powers of x together'

OpenStudy (anonymous):

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