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Sec. 6-6
Fundamental Theorem of Algebra
Ex.1 Writing polynomial functions given zeros
Write the simplest polynomial function with zeros -3, 1/2, and 1.
Ex. 2 Finding all roots of a polynomial equation
Solve x4 + x3 + 2x2 + 4x - 8 = 0 by finding all roots.
Ex. 3 Writing a polynomial function with complex zeros
Write the simplest polynomial function with zeros 1+i, 2, and -3
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