Quadratic Equation Solver
Enter a, b, and c to solve any quadratic
Get the roots, discriminant, vertex, and a live graph of ax² + bx + c instantly. Works great on phones, tablets, and desktop.
Inputs
Tip: try a = 1, b = 0, c = -4 for an easy test.
Results
Discriminant
—
Roots
—
Vertex
—
Equation status
Enter coefficients to begin.
Graph
The graph centers around the vertex so you can see the curve clearly.