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.
... is equivalent 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[?]. ...