Board Thread:Fun and Games/@comment-28895944-20170426065850/@comment-15419758-20170429092356

Lol, when u said "D of", I thought u meant "Derivative of" as opposed to "Discriminant of". So I thought u meant derivative(5x^2+x+5)=0, and used -b/2a to solve for the zero of the derivative of a quadratic. That's how I got -1/10.

Ok. 666/111