Writing the polynomial function with a complex number as a zero

The video tutorial explains how to solve equations involving complex numbers by using conjugates and setting them equal to zero. It demonstrates the process of multiplying factors and simplifying expressions using the difference of squares. The tutorial concludes with calculating the polynomial function using the box method.

What is the conjugate of the complex number 2 + I?

Explain the process of setting the zeros equal to X and then to 0.

How do you apply the difference of two squares in this context?

Describe the box method used for multiplying polynomials.

What is the final expression for F of X after multiplying the binomial and trinomial?