EdgelessBow6899
EdgelessBow6899 EdgelessBow6899
  • 12-03-2018
  • Mathematics
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the statement 2n^2+5n-25=0 opens up because

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sqdancefan
sqdancefan sqdancefan
  • 14-03-2018
The graph of 2n^2 +5n -25 opens up because the coefficient of n^2 is positive.

____
The statement 2n^2 +5n -25 = 0 defines two values of n.
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