SOLUTION: Find the normal form of each polynomial 1. (1-x-x^2) (1-x^3) 2. (1-x-x^2-x^3) (1-x^4)

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Find the normal form of each polynomial 1. (1-x-x^2) (1-x^3) 2. (1-x-x^2-x^3) (1-x^4)      Log On


   

Question 1177556: Find the normal form of each polynomial
1. (1-x-x^2) (1-x^3)
2. (1-x-x^2-x^3) (1-x^4)
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

1.
%281-x-x%5E2%29+%281-x%5E3%29....multiply
1-x-x%5E2-x%5E3%2Bx%5E4%2Bx%5E5...rearrange
x%5E5%2Bx%5E4-x%5E3-x%5E2-x%2B1

2.
%281-x-x%5E2-x%5E3%29+%281-x%5E4%29
1-x-x%5E2-x%5E3-x%5E4%2Bx%5E5%2Bx%5E6%2Bx%5E7
x%5E7+%2B+x%5E6+%2B+x%5E5+-+x%5E4+-+x%5E3+-+x%5E2+-+x+%2B+1