Whitehall District Schools ► Pre-Calculus ► Pre-Calc ► Chapter 2: Polynomial, Power, and Rational Functions ► 2.5 Complex Zeros of Polynomials

• 2.5 Complex Zeros of Polynomials 9 
  • 2.5.1 Fundamental Theorem of Algebra 3   
    • Match the polynomial function graph to the appropriate zeros and multiplicities.
    • State how many complex and real zeros the function has.f = x4 - 63x2 - 64
    • State how many complex and real zeros the function has.f = x5 - 9x4 + 2x3 - ...
  • 2.5.2 Finding Complex Zeros 6   
    • Using the given zero, find all other zeros of f(x).-2i is a zero of f(x) = x4...
    • Write a linear factorization of the function.f(x) = 4x3 + 4x
    • Write a linear factorization of the function.f(x) = x3 + 8x2 + 16x + 128
    • Write a polynomial function of minimum degree with real coefficients whose ...
    • Write the function as a product of linear and irreducible quadratic factors, ...
    • Write the polynomial in standard form and identify the zeros of the function....