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OpenStudy (anonymous):
Medal To Check My Answer - Solve x2 -81=0 a.0 b.-9 c.-9,9 d.9
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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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