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Quadratic Equation Solver
Solve any quadratic equation, including complex roots, and see the discriminant and vertex.
Tip from Tink: If the discriminant is negative, the parabola never crosses the x-axis.
1x² + -3x + 2 = 0
x =
2 , 1
Discriminant
1
Vertex
(1.5, -0.25)
Root type
Two real
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How to use the Quadratic Equation Solver
- Enter a, b and c.
- Read the roots, discriminant and vertex.
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