Give all possible rational zeros for the polynomial.f(x) = -2x4 + 5x3 + 4x2 + 18

A. ±1, ±2, ±3, ±6, ±9, ±18
B. ±1, ±2, ± , ± , ± , ± , ± 
C. ±1, ± , ±2, ±3, ±6, ±9, ±18
D. ±1, ± , ±2, ±3, ± , ±6, ±9, ± , ±18


Answer: D

Mathematics

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