Without actual division show that 1. x4 −3x3 +3x2 −3x+2 is divisible by x−1 and x−2. 2. r3 −1, r4 −1, r5 −1 are divisible by r−1.

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter6: Fractions
Section6.7: Polynomial Long Division
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Without actual division show that

1. x4 −3x3 +3x2 −3x+2 is divisible by x−1 and x−2.

2. r3 −1, r4 −1, r5 −1 are divisible by r−1.



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