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Mathematics 8 Online
OpenStudy (anonymous):

solve by factoring: -x^4+2x^3+8x^2=0 I already factored out the x^2 to get: x^2(-x^2+2x+8)=0 the -x is throwing me off please help

OpenStudy (anonymous):

do you not have a graphing cal?

OpenStudy (anonymous):

i need to show work

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