Quadratic Equation

The animation visually demonstrates solving the quadratic equation (x^2 + 2x = 1) by completing the square, showing how tiles form a perfect square ((x+1)^2 = 2) to find the roots (x = -1 \pm \sqrt{2}). It then confirms these solutions by plotting the parabola (y = x^2 + 2x) and identifying where it intersects the line (y = 1).