Quadratic Equation Solver nedir?
Solve any quadratic equation ax² + bx + c = 0 with the quadratic formula. Enter coefficients a, b, and c directly or type a full equation like x² − 5x + 6 = 0. Results include real or complex roots, the discriminant, vertex, axis of symmetry, sum and product of roots, and numbered solution steps. Free, private, and instant in your browser.
Quadratic Equation Solver nasıl kullanılır
- Choose Coefficients mode or Equation mode.
- Enter a, b, c or a full quadratic equation with =.
- Set the variable letter if it is not x.
- Read roots, discriminant, vertex, and parabola direction.
- Copy the full solution for homework or notes.
Yaygın kullanım örnekleri
- Finding roots of x² − 5x + 6 = 0 for algebra homework
- Checking discriminant and vertex for graphing parabolas
- Solving quadratics with complex roots like x² + 1 = 0
Sıkça sorulan sorular
- What is the quadratic formula?
- For ax² + bx + c = 0 with a ≠ 0, x = (−b ± √(b² − 4ac)) / (2a). The expression b² − 4ac is the discriminant.
- What does the discriminant tell you?
- If D > 0 there are two real roots, D = 0 gives one repeated root, and D < 0 gives two complex conjugate roots.
- What is the vertex of a parabola?
- For y = ax² + bx + c, the vertex is at x = −b/(2a). Substitute that x to find the y-coordinate.
- Can this solve linear equations?
- No — coefficient a must be non-zero. Use the general Equation Solver for linear equations.