appendix_b_page_733

appendix_b_page_733 - January 27, 2005 11:58 l24-appb Sheet...

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January 27, 2005 11:58 l24-appb Sheet number 1 Page number 733 black 733 APPENDIX B Solving Polynomial Equations EXERCISE SET B 1. (a) q ( x )= x 2 +4 x +2 ,r ( x )= 11 x +6 (b) q ( x )=2 x 2 +4 ,r ( x )=9 (c) q ( x )= x 3 x 2 +2 x 2 ,r ( x )=2 x +1 2. (a) q ( x )=2 x 2 x +2 ,r ( x )=5 x +5 (b) q ( x )= x 3 +3 x 2 x +2 ,r ( x )=3 x 1 (c) q ( x )=5 x 3 5 ,r ( x )=4 x 2 +10 3. (a) q ( x )=3 x 2 +6 x +8 ,r ( x )=15 (b) q ( x )= x 3 5 x 2 +20 x 100 ,r ( x ) = 504 (c) q ( x )= x 4 + x 3 + x 2 + x +1 ,r ( x )=0 4. (a) q ( x )=2 x 2 + x 1 ,r ( x )=0 (b) q ( x )=2 x 3 5 x 2 +3 x 39 ,r ( x ) = 147 (c) q ( x )= x 6 + x 5 + x 4 + x 3 + x 2 + x +1 ,r ( x )=2 5. x 0 1 3 7 p ( x ) 4 3 101 5001 6. x 1 1 3 3 7 7 21 21 p ( x ) 24 12 12 0 420 168 10416 7812 7. (a) q ( x )= x 2 +6 x +13 ,r = 20 (b) q ( x )= x 2 +3 x 2 ,r = 4 8. (a) q ( x )= x
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appendix_b_page_733 - January 27, 2005 11:58 l24-appb Sheet...

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