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11-44.

Write a polynomial function of degree three with roots x = 3, 1 ± i. Express your answer in standard form. Homework Help ✎

If you know the roots you know the factors.

(x − 3)(x − (1 + i))(x − (1 − i))

Multiply and simplify.

Possible answer: f(x) = x³ − 5x² + 8x − 6