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  • 14-09-2014
  • Mathematics
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how do I solve (y+10)^2

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Аноним Аноним
  • 14-09-2014
[tex]Use:(a+b)^2=a^2+2ab+b^2\\\\=========================\\\\(y+10)^2=y^2+2y\times10+10^2=y^2+20y+100[/tex]
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