12.8. Binomial Theorem http://www.ck12.org
Collapse the following polynomials using the Binomial Theorem.
- 243x^5 − 405 x^4 + 270 x^3 − 90 x^2 = 15 x− 1
14.x^7 − 7 x^6 y+ 21 x^5 y^2 − 35 x^4 y^3 + 35 x^3 y^4 − 21 x^2 y^5 + 7 xy^6 −y^7 - 128x^7 − 448 x^6 y+ 672 x^5 y^2 − 560 x^4 y^3 + 280 x^3 y^4 − 84 x^2 y^5 + 14 xy^6 −y^7