# how to factor completely these polynomials?

x^10 - x^7

and

x^2 - 22x +121 -x^4

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- Anonymous9 years agoFavorite Answer
Search resultsPolynomial - Wikipedia, the free encyclopedia

Overview|Elementary...|History|Solving...For example, x 2 − 4x + 7 is a polynomial, but x 2 − 4/x + 7x 3/2 is not, because its second term ... x 7 + 1: 8: octic: x 8 + 1: 9: nonic: x 9 + 1: 10: decic: x 10 + 1: 100: hectic: x...

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- 9 years ago
1. x^10 - x^7 --> x^(7)(x-1)(x^(2)+x+1)

2. x^2 - 22x +121 -x^4 --> cannot be further factored

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