Math · Calculator
Quadratic Equation Calculator
Solve quadratic equations ax² + bx + c = 0.
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Quadratic Equation Calculator
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Find the roots of a quadratic equation.
Formula
x = (-b ± √(b²-4ac)) / 2aStep-by-step
- Discriminant = b² - 4ac
- x = (-b ± √D) / 2a
Example
x² - 3x + 2 = 0 → x = 1, 2.
FAQ
What if the discriminant is negative?+
The roots are complex.
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