AQA Core 1 Polynomials 1 of 2 10/01/13 © MEI Section 1 : Introdu ction to polynomials Solutions to Exercise 1. i) 2 3 2 3 2 3 2 3 3 2 2 3 2 f g 2 5 4 3 1 2 5 4 3 1 2 3 5 41 2 5 5 ii) 2 3 2 3 2 3 2 3 3 2 2 2 f g 2 5 4 3 1 2 5 4 3 1 2 3 5 41 5 5 3 2. i) 2 3 2 3 2 3 2 3 3 2 2 3 2 q p 2 1 2 5 3 2 2 12 5 3 2 2 2 5 3 12 3 3 3 ii) 2 3 2 3 2 3 2 3 3 2 2 3 2 2p 3q 22 5 3 2 3 2 1 4 10 6 43 6 3 4 3 10 6 6 43 7 16 6 1 3. i) 3 3 2 4 3 3 2 4 3 3 2 4 3 2 g 3f 3 2 3 5 3 3 2 3 15 9 3 2 3 15 9 3 5 15 9 ii) 3 2 3 2 3 2 4 3 3 2 4 3 3 2 4 3 2 2 1 f 2 1 5 3 2 5 3 5 3 2 10 6 5 3 2 10 5 6 3 2 11 5 6 3