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Mathematics 18 Online
OpenStudy (anonymous):

Medal To Check My Answer - Solve x2 -81=0 a.0 b.-9 c.-9,9 d.9

OpenStudy (anonymous):

Its c -9 , 9

OpenStudy (anonymous):

kk I got that :)

OpenStudy (anonymous):

Thanks :)

OpenStudy (anonymous):

No ty :) I'm posting a graph next - Please check it for me i'm not grt at these

OpenStudy (anonymous):

sure

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