(Note to all wikipedians: this is a list of famous Mexicans. If there's anyone missing that a contributor might know about, please feel free to add that name to the list.
... to
<math>x^2+\frac{b}{a}x=-\frac{c}{a}.</math>
The equation is now in a form in which we can conveniently complete the square[?]. To "complete th ...