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Class 10 · Mathematics

Quadratic equations and their graphs 👑 Premium

Change a, b and c in y = ax² + bx + c and see the parabola move, open and cross the x-axis.

🎯 You will learn to

  • Recognise the standard form ax² + bx + c = 0
  • Use the discriminant to decide the nature of roots
  • Connect roots with the points where the graph meets the x-axis

A quadratic equation has the form ax² + bx + c = 0 with a ≠ 0. Its graph y = ax² + bx + c is a U-shaped curve called a parabola.

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