HF RL Explorer

Task 115

Task 115: test task in emrekuruu/math-openenv, an RL environment on the Hugging Face Hub. A parabola with equation $y=ax^2+bx+c$ has a vertical line of symmetry at $x=2$ and goes through the two points $(1,1)$ and $(4,-1)$. The quadratic $ax^2 + bx +c$ has two real roots. The greater root is…

The task

A parabola with equation $y=ax^2+bx+c$ has a vertical line of symmetry at $x=2$ and goes through the two points $(1,1)$ and $(4,-1)$. The quadratic $ax^2 + bx +c$ has two real roots. The greater root is $\sqrt{n}+2$. What is $n$?