Task 22
Task 22: development task in emrekuruu/math-openenv, an RL environment on the Hugging Face Hub. Given that $-7$ is a solution to $x^2 + bx -28 = 0$, what is the value of $b$?
The task
Given that $-7$ is a solution to $x^2 + bx -28 = 0$, what is the value of $b$?