Quadratic Equation Solver
Solve real or complex roots, inspect the discriminant and vertex, and reveal every substitution step with Show Work.
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What Is the Quadratic Equation Solver?
The Quadratic Equation Solver calculates both roots of ax² + bx + c = 0, including complex roots, and reports the discriminant and vertex.
How It Works
Enter a, b and c. A zero a coefficient is treated as a linear equation when b is nonzero.
When to Use It
Use it to check algebra work and examine the defining features of a quadratic.
Frequently Asked Questions
- What Does A Negative Discriminant Mean?
- The equation has two complex conjugate roots and no real x-axis crossings.
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