SOLUTION: The equation below has real roots that are rational. Use the rational zero theorem to list all possible roots. Then graph the polynomial function to determine which rational roots

Algebra ->  Rational-functions -> SOLUTION: The equation below has real roots that are rational. Use the rational zero theorem to list all possible roots. Then graph the polynomial function to determine which rational roots       Log On


   



Question 672293: The equation below has real roots that are rational. Use the rational zero theorem to list all possible roots. Then graph the polynomial function to determine which rational roots are actual roots of the equation
9X^3 -27X^2 +20x-4 =0 [0,2,1] [-6,2,2]
the actual roots are

Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


The rational zero theorem does not apply in this case. You have an equation with two different variables.

John

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