Quadratic Equation Solver

ax² + bx + c = 0  •  Roots • Graph • Steps

Parabola Roots Vertex Axis of symmetry

Graph of y = ax² + bx + c  •  Drag is disabled – use inputs to explore

Coefficients

y = 1x² + 0x + 0

a

b

c

Examples

Results

Discriminant (D) —

Root x₁ —

Root x₂ —

Vertex —

Axis of symmetry —

Y-intercept —

Enter coefficients and press Solve

Step-by-step Solutions

1. Factorisation

1. Press Solve to see steps.

2. Completing the Square

1. Press Solve to see steps.

3. Quadratic Formula

1. Press Solve to see steps.

Standard form: ax² + bx + c = 0  •  Class 10 methods