Hasindu
Hasindu Hasindu
  • 21-02-2016
  • Mathematics
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How many integers exist for the value of n such that n²-19n+91 is perfect square?

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apologiabiology
apologiabiology apologiabiology
  • 21-02-2016
one because then it would be (ax+b)^2=cx^2+dx+e if cx^2+dx+e is a perfect square
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