Which One Is The Right Diagram?

A Math Problem In Graphs

We are given the equation y² − 2y = x² + 2x. Our goal is to make use of algebraic manipulation to figure out which of the 5 graphs above represents the equation.

This math puzzle isn’t too difficult per se, but the 4 extra challenges at the end of this article can certainly help strengthen your existing graphing prowess.

So this time take out your pen and grid paper to give this a go, when you are ready, keep reading for the solution.