The Pennsylvania State Athletic Conference (PSAC) is a college athletic conference which operates in the northeastern United States in the state of Pennsylvania. It participates in the NCAA's Division II.
... from both sides, we get
<math>x=\frac{-b}{2a}\pm\frac{\sqrt{b^2-4ac}}{2a}=\frac{-b\pm\sqrt{b^2-4ac}}{2a}.</math>
Generalizations
The formula and ...