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Parabola Equation Solver Calculator

X Y
Vertex :
Focus :
   
Standard Equation:
Equation in Vertex Form:





click here for parabola vertex focus calculator.

Parabola Equation Solver based on Vertex and Focus Formula:


   For:
      vertex: (h, k)
      focus: (x1, y1)

   The Parobola Equation in Vertex Form is:
     (X-h)2 = 4a(Y-k);    ( a = √(h-x1) * (h-x1) + (k - y1) * (k-y1) )

   The Parobola Equation in Standard Form is:
     Y = (1/4a)X2 - (h/2a)X + (k + h2/4a);    ( a = √(h-x1) * (h-x1) + (k - y1) * (k-y1) )