HF RL Explorer

Task 213

Task 213: development task in emrekuruu/math-openenv, an RL environment on the Hugging Face Hub. If $x + 2y= 4$ and $xy = -8$, what is the value of $x^2 + 4y^2$?

The task

If $x + 2y= 4$ and $xy = -8$, what is the value of $x^2 + 4y^2$?