Given a Complex Zero Find the Remaining Zeros Using Long Division

The video tutorial explains how to find the zeros of a polynomial and identify its factors. It begins by discussing known zeros and factors, then explores missing factors using conjugates. The tutorial demonstrates polynomial long division to find additional factors, emphasizing the importance of careful calculations to avoid errors. The process concludes with identifying all factors and zeros of the polynomial.

What mistake did the teacher correct regarding the signs in the polynomial division?

How do you determine the zeros of the polynomial from the factors?