osmarirodriguez9490 osmarirodriguez9490
  • 22-12-2017
  • Mathematics
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How to find the maximum value of a quadratic function?

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Hosein
Hosein Hosein
  • 30-12-2017
suppose
[tex]y = a {x}^{2} + bx + c[/tex]
if a>0 it has min if 0>a it has max
[tex]min \: y = (4ac - {b}^{2} ) \div 4a[/tex]
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