Parabola Calculator

Find key features of a parabola y = ax² + bx + c.

Formula

Vertex: x = −b/2a, y = c − b²/4a; Roots: (−b ± √(b²−4ac)) / 2a
  • Vertex: x = −b/2a, y = c − b²/4a; Roots: (−b ± √(b²−4ac)) / 2a

Parabola Calculator

Parabola Calculator calculation.

Frequently asked questions

How is Parabola Calculator calculated?
Vertex: x = −b/2a, y = c − b²/4a; Roots: (−b ± √(b²−4ac)) / 2a