Помогите сократить дробь x^3 - 9x^2 + 4x + 4 / x^3 - 7x^2 +2x +4. Created by Febyshka. algebra-ru

x^3 - 7x^2 +2x +4...

Febyshka @Febyshka

July 2022 1 8 Report

Помогите сократить дробь x^3 - 9x^2 + 4x + 4 / x^3 - 7x^2 +2x +4

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Удачник66

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X^3 - 9x^2 + 4x + 4 = x^3 - x^2 - 8x^2 + 8x - 4x + 4 = (x - 1)(x^2 - 8x - 4)
x^3 - 7x^2 + 2x + 4 = x^3 - x^2 - 6x^2 + 6x - 4x + 4 = (x - 1)(x^2 - 6x - 4)
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(x^2 - 8x - 4) / (x^2 - 6x - 4)

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