Math

Quadratic Equation Calculator

Solve ax² + bx + c = 0 for real roots.

Quadratic equation plot A Cartesian plot of the quadratic with its vertex, symmetry axis, intercept, and real roots when present.

Enter valid values to draw the figure.

a = x² coeff · b = x coeff · c = constant · V = vertex

Plot of y = ax² + bx + c showing the vertex, symmetry axis, intercept, and any real x-axis crossings.

Discriminant

Root 1

Root 2

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