Question

probar que g:g(x)= x^3 + 2x^2 - 7x +4 es divisible entre x+4

Answer 1

(x^3 + 2x^2 - 7x + 4) / (x + 4) = x^2 - 2x + 1

x^3 + 4x^2

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- 2x^2 - 7x + 4

- 2x^2 - 8x

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x + 4

x + 4

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0

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