Find a rational zero of the polynomial function and use it to find all the zeros of the function.f(x) = x4 - 4x3 + 22x2 - 36x - 208
A. {-2, 4, 1 + 5i, 1 - 5i}
B. {-2, 4, 1 + 6i, 1 - 6i}
C. {2, -4, 1 + 
, 1 - 
}
D. {2, -4, 1 + 5i, 1 - 5i}
Answer: A
Mathematics
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 figure 1.png)
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