The ships George E. Badger (DD-196)[?] (later APD-33) and Charles J. Badger (DD-657)[?] may be referred to informally as "Badger".
... trinomial of the form x2 + 2xy + y2. Since "2xy" in this case is (b/a)x, we must have y = b/(2a), so we add the square of b/(2a) to both sides, ...