Polynomials... (Long Division)

Question

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((x^4)-20(x^2)) - ((x^4)+2(x^3))

Guest Dec 4, 2015

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Best Answer

((x^4)-20(x^2)) - ((x^4)+2(x^3))

There is no division here but out guest did simplify it correctly. Thanks guest :)

\(=x^4-20x^2 - 1(x^4+2x^3)\\ =x^4-20x^2 - 1x^4-2x^3\\ =-20x^2 -2x^3\\ =-20x^2 -2x^3\\\)

Melody Dec 5, 2015

Melody · Answer 1 · 2015-12-05T08:35:46

((x^4)-20(x^2)) - ((x^4)+2(x^3))

There is no division here but out guest did simplify it correctly. Thanks guest :)

\(=x^4-20x^2 - 1(x^4+2x^3)\\ =x^4-20x^2 - 1x^4-2x^3\\ =-20x^2 -2x^3\\ =-20x^2 -2x^3\\\)

Guest · Answer 2 · 2015-12-05T12:14:23

((x^4)-20(x^2)) - ((x^4)+2(x^3))

=-2x^3 - 20x^2