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Mathematics 8 Online
OpenStudy (anonymous):

Find a polynomial function with real coefficients that has the given zeros. (There are many correct answers.) −4, −4, 1 + sqrt(2)i

OpenStudy (anonymous):

your job is to multiply \[(x+4)(x+4)(x-(1+\sqrt{2}i))(x-(1-\sqrt{2}i))\] which looks really annoying but isn't too bad

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