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OpenStudy (anonymous):
Use the rational root theorem and the factor theorem to help solve the following equation x^3-78x+220 = 0 a) (10, -5 +- sqrt 3) b) (-10, 5 +- sqrt 3) c) (10, 5 +- sqrt 3) d) (10, -5 p- sqrt 3) e) no rational solutions
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OpenStudy (precal):
3 power means you are looking for 3 solutions.
OpenStudy (precal):
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