Using the given zero, find one other zero of f(x). If 1 - 6i is a zero of f(x) = x4 - 2x3 + 38x2 - 2x + 37.
Solution:
We will use the complex conjugate root theorem, which states that if the polynomial has real coefficients then the complex zeroes of the polynomial occur in conjugate pairs.
Therefore, if 1 - 6i is a zero of polynomial f(x) = x4 - 2x3 + 38x2 - 2x + 37.
The other zero is 1 + 6i.
Using the given zero, find one other zero of f(x). If 1 - 6i is a zero of f(x) = x4 - 2x3 + 38x2 - 2x + 37.
Summary:
The zeroes of the polynomial f(x) = x4 - 2x3 + 38x2 - 2x + 37 are 1 ± 6i.
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