alyssaups alyssaups
  • 03-03-2017
  • Mathematics
contestada

(x+5)(x-7)=x^2
What does x equal?

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Аноним Аноним
  • 03-03-2017
x = { -6, 2}........ hope this will help!!!
Answer Link
jorgeandres2012
jorgeandres2012 jorgeandres2012
  • 03-03-2017
x^2-2x-35=x^2
-2x=35
x=-17.5
Answer Link

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