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Parabola Calculator


Y = X2 +  X + 
   
Parabola Vertex :
Parabola Focus :
Parabola Directrix :
Parabola X Intercepts :

 


Parabola Vertex Focus calculator Formula:
   Y = aX2 + bX + c (a≠0)
where:
   Parabola Focus X Coordinate  =  -b/2a
   Parabola Focus Y Coordinate  =  c - (b2 - 1)/4a
   Parabola Vertex X Coordinate =  -b/2a
   Parabola Directrix Y Coordinate  =  c - (b2 + 1)/4a
   Parabola X Intercept  =  -b/2a ± √(b * b - 4ac)/2a,0






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