idkmary5140 idkmary5140
  • 10-11-2017
  • Mathematics
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The sum of a number and its square is 42.42. find the​ number(s).

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Аноним Аноним
  • 10-11-2017
n^2 + n = 42.42

n^2 + n - 42.42 = 0

n = 6.0322 or -7.032
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