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Mathematics 21 Online
OpenStudy (anonymous):

What are the real zeroes of x^3 + 5x^2 – 9x – 45? A. -5, 5, 9 B. -1, 5, 9 C. -5, -3, 3 D. -5, 3, 5

OpenStudy (anonymous):

Rational root test where possible zeroes are defined as p/q, where p are factors of your trailing constant(45) and q are the factors of your leading coefficient(1). Factors of 45?

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