Quadratic Equation Solver
Solve ax² + bx + c = 0 with discriminant and complex roots. Solve quadratic equations with step-by-step working. Real or complex roots, discriminant explained and vertex shown. Free quadratic formula calculator.
Tentang Quadratic Equation Solver
Every quadratic equation ax² + bx + c = 0 can be solved with one formula — but substituting correctly and interpreting the discriminant is where marks are lost. Enter a, b and c and this solver computes both roots using the quadratic formula, classifies them via the discriminant (two real, one repeated, or a complex conjugate pair), shows the vertex of the corresponding parabola, and lists the steps so you can follow the working, not just the answer.
Cara memakai Quadratic Equation Solver
- Enter the coefficients a, b and c.
- The roots appear instantly.
- Check the discriminant explanation.
- Follow the steps for your homework write-up.
Fitur utama
- Both roots via the quadratic formula
- Discriminant value and interpretation
- Complex roots fully supported
- Vertex of the parabola included
What does the discriminant tell me?
What if a is zero?
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