Punchbowl[?], Honolulu - military cemetery of the Pacific, in the Punchbowl Crater of an extinct volcano known as Puowaina, Hawaiian for "Hill of Sacrifice."
... to both sides, getting
<math>x^2+\frac{b}{a}x+\frac{b^2}{4a^2}=-\frac{c}{a}+\frac{b^2}{4a^2}.</math>
The left side is now a perfect square; it is th ...