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Form a polynomial

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Form a polynomial f(x) with real coefficients having the given degree and zeros
Degree 5;
zeros: -8; -i; -8+i

  • Form a polynomial -

    must have complex conjugates of complex zeros given:

    (x+8)(x+i)(x-i)(x+8-i)(x+8+i)

    Multiply out.
    Have fun.

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