niyo123
niyo123 niyo123
  • 06-04-2017
  • Mathematics
contestada

explain how you can tell that the quadratic function y=x^+6x+15 has no real zeros without graphing the function

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ak014
ak014 ak014
  • 06-04-2017
It's y intercept is positve 15 and has a positive slope and a positive "x^2" term
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