Parabola and friends
Is it possible to choose four points on the graph of y = x² that are the vertices of a trapezoid?
A parallelogram?
An equilateral triangle?
Here's \(y = x^2\) to help you think.
Is it possible to choose four pts on the graph of y = x² that are the vertices of a trapezoid? A parallelogram? An equilateral triangle?
— James Tanton (@jamestanton)