Question 142856
The process of converting a polynomial in the form of {{{ax^2+bx+c=0}}} to {{{(x+a)^2=b}}} (note: the "a"s and "b"s of the two equations are different variables) is known as 
<a href="http://www.purplemath.com/modules/sqrquad.htm">Completing the Square</a>