





Three brochures
1. Shifting of parabolic graph y=ar²+bxk 2 units to the left and 1 unit up
2. Finding the original equation of a parabola after a series of transformations
3. Solving quadratic equations and geometric problems
The provided text contains a mix of content, including brand information, mathematical questions, color options, and product specifications. The specifications have been summarized and organized into the above format.