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which of the following represents the set of possible rational roots for the polynomial shown below? x^3+5x^2-8x-20=0

Respuesta :

irocktheworld11

Answer:

x - -5.78526086, -1.50769051, 2.29295138

Step-by-step explanation:

graph each side of the equation. the solution si the x-value of the point of intersection.

Answer:

{1,4,5,10,20}

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