Tom Clancy signed a book deal with Pearson Custom Publishing and Penguin Putnam Inc.[?] (both part of Pearson Education), that paid him US$50 million for the world-English rights to two new books . He then signed a second agreement for another US$25 million for a four-year book/multimedia deal. Clancy followed this up with an agreement with Berkley Books[?] for 24 paperbacks to tie in with the an ABC television miniseries in an agreement worth US$22 million bringin the total value of the package to US$97 million.
... square 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, ...