Quadratic Formula Calculator
Solve quadratic equations ax\u00B2+bx+c=0. Get both roots, discriminant, vertex, axis of symmetry, and parabola graph with step-by-step solution.
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Enter coefficients for ax\u00B2 + bx + c = 0
x\u00B2 +
x +
= 0
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About the Quadratic Formula Calculator
This calculator solves any quadratic equation of the form ax² + bx + c = 0 using the quadratic formula. It handles all cases: two distinct real roots, one repeated root, and complex conjugate roots.
Features
- Solves for both real and complex roots
- Computes discriminant with interpretation
- Finds vertex and axis of symmetry
- Shows y-intercept and direction of opening
- Interactive parabola graph with labeled key points
- Detailed step-by-step solution
- Quick preset examples for common equations
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Disclaimer: This tool is provided as-is for informational and educational purposes only.