Blahblahlah26
Blahblahlah26
02-03-2015
Mathematics
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Factor 9m^2-66m+21 completely
Answer :
Аноним
Аноним
02-03-2015
[tex]9m ^{2} -63m-3m+21[/tex]
[tex]9m(m-7)-3(m-7)[/tex]
Answer: [tex](9m-3)(m-7)[/tex]
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