The Quadratic Grapher plots quadratic functions of the form y = ax² + bx + c and visualises the parabola, vertex, axis of symmetry, and roots. It helps you understand how the coefficients a, b, and c affect the shape and position of the graph.
Enter your coefficients to see an interactive graph with key features highlighted. Switch to vertex form or analyse the discriminant to understand the nature of the roots.
Enter coefficients for y = ax² + bx + c
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