Imaginary Roots Degree Polynomial. This video focuses on how to find the real and imaginary roots of a polynomial equation. By yang kuang elleyne kase.
The real parts match and the imaginary parts are opposite. A polynomial p x of degree n has exactly n roots real or complex. In particular i show students how to factor a 4th degree polynomial.
X 1 i and x 1 i.
So we know one more thing. If the leading coefficient of p x is 1 then the factor theorem allows us to conclude. 2 or 0. Number of factors 4.