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Mathematics 8 Online
OpenStudy (anonymous):

factor by grouping x3+8x2-7x-56

OpenStudy (anonymous):

\[x2(x+8)-7(x+8)\]

OpenStudy (anonymous):

gives \[(x^2-7)(x+8)\]

OpenStudy (anonymous):

thnks satellite73

OpenStudy (anonymous):

satellite did you leave out an x on the outside of the equation listed gives (x2-7)(x+8)

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