Q. Use the Fundamental Theorem of Algebra to find the number of complex roots of the polynomial, including any repeated roots. −2x4+13____
Identify Degree of Polynomial: Identify the degree of the polynomial −2x4+13.The highest power of x is 4.Degree of the polynomial: 4
Apply Fundamental Theorem of Algebra: Apply the Fundamental Theorem of Algebra. A polynomial of degree n has exactly n complex roots. Number of complex roots: 4