Task 299
Task 299: development task in emrekuruu/math-openenv, an RL environment on the Hugging Face Hub. If $x^2+bx+9$ has two non-real roots, find all real possible values of $b$. Express your answer in interval notation.
The task
If $x^2+bx+9$ has two non-real roots, find all real possible values of $b$. Express your answer in interval notation.