B-2
The B-2 is the discriminant of the quadratic formula. It’s like the math version of a detective, telling you what kind of solutions you’re going to get.
My math teacher said the B-2 is the reason why some equations have two answers.
I asked why the B-2 is called the discriminant, and my friend said, ‘Because it discriminates between easy and hard problems.’
The B-2 is like the judge in a math competition, deciding who wins.