... CRICOS Provider No. 00008C July 2012 Doctor of Business Administration Notes for Examiners 1. OVERVIEW & EXPECTATIONS OF THE DBA The Doctor of Business Administration ... circumstances candidates should not expect a rapid notification of the result. CONTACT WITH EXAMINERS Students under examination are instructed that they cannot contact the examiners direc...
Ngày tải lên: 07/03/2014, 02:20
... only if f has non-real roots, whether a = 0 or not. One can easily see from Proposition 8 that the discriminant of any polynomial with only real zeros will be non-negative, but for polynomials of ... three, the non-negativity of the discriminant does not imply that a polynomial has only real zeros, as seen in the following example. Example 13. The polynomial p(x) = x 4 + 1, has non-real zeros...
Ngày tải lên: 10/03/2014, 16:15