Quadratic Equation Solver
Solve quadratic equations. Find roots, vertex, and graph parabolas.
How to Solve a Quadratic Equation
- 1 Enter the coefficient 'a' for the x² term
- 2 Enter the coefficient 'b' for the x term
- 3 Enter the constant 'c'
- 4 Click 'Solve' to calculate the roots
- 5 View the solutions, discriminant, vertex, and graph of the parabola
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Last updated: January 15, 2026 · v2.1