Quadratic Formula Explorer

Visualize y = ax2 + bx + c

How to use this explorer

Adjust the sliders for a, b, and c to see how the parabola changes.

  • a controls the width and direction.
  • b shifts the position.
  • c moves it up or down (y-intercept).

Watch the formula update in real-time!

Roots Vertex Y-Intercept

The Quadratic Formula

x =
-b ± √b² - 4ac 2a