The Completing the Square Calculator converts quadratic expressions from standard form (ax² + bx + c) to vertex form a(x - h)² + k. It finds the vertex, axis of symmetry, and solves the equation step by step.
Enter the coefficients a, b, and c to see the complete transformation, graph the parabola, and find the roots of the equation.
Enter coefficients for ax² + bx + c
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