megangobble13
megangobble13 megangobble13
  • 10-02-2015
  • English
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x^2+7x+12
factor these expression

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konrad509
konrad509 konrad509
  • 10-02-2015
[tex]x^2+7x+12=\\ x^2+3x+4x+12=\\ x(x+3)+4(x+3)=\\ (x+4)(x+3)[/tex]
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