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Use the Fundamental Theorem of Algebra to find the number of complex roots of the polynomial, including any repeated roots. \newline3x319x2+18-3x^3 - 19x^2 + 18\newline____

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Q. Use the Fundamental Theorem of Algebra to find the number of complex roots of the polynomial, including any repeated roots. \newline3x319x2+18-3x^3 - 19x^2 + 18\newline____
  1. Identify Polynomial Degree: Look at the polynomial 3x319x2+18-3x^3 - 19x^2 + 18 and find the highest power of xx, which is 33. This is the degree of the polynomial.
  2. Apply Fundamental Theorem of Algebra: According to the Fundamental Theorem of Algebra, a polynomial of degree nn has exactly nn complex roots, counting multiplicity.
  3. Determine Number of Complex Roots: Since the degree of our polynomial is 33, it must have 33 complex roots.

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