abbydawn32 abbydawn32
  • 14-11-2018
  • Mathematics
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how do I find y in the vertex of a quadratic function

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Lucymonteiro2815
Lucymonteiro2815 Lucymonteiro2815
  • 15-11-2018
Get the equation in the form y = ax2 + bx + c.
Calculate -b / 2a. This is the x-coordinate of the vertex.
To find the y-coordinate of the vertex, simply plug the value of -b / 2a into the equation for x and solve for y.
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