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Quadratic Equation Calculator
Inputs
Coefficient a
The coefficient of x² (cannot be zero)
Coefficient b
The coefficient of x
Coefficient c
The constant term
Reset to defaults
Results
Discriminant (Δ)
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Root 1 (x₁)
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First solution to the equation
Root 2 (x₂)
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Root Type
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Vertex x-coordinate
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Vertex y-coordinate
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Formula
x = (-b ± √(b² - 4ac)) / 2a
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