Precalc Lesson 2.4-2.5 "Real and Complex Zeros of Polynomial Functions"

Precalc Lesson 2.4-2.5 "Real and Complex Zeros of Polynomial Functions"

Author: Chad Bray

To find the zeros of a polynomial function using a graphing calculator

To find a polynomial function given its roots (both real and imaginary)

See More

Try Our College Algebra Course. For FREE.

Sophia’s self-paced online courses are a great way to save time and money as you earn credits eligible for transfer to over 2,000 colleges and universities.*

Begin Free Trial
No credit card required

27 Sophia partners guarantee credit transfer.

245 Institutions have accepted or given pre-approval for credit transfer.

* The American Council on Education's College Credit Recommendation Service (ACE Credit®) has evaluated and recommended college credit for 21 of Sophia’s online courses. More than 2,000 colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.


Video of the Lesson

PowerPoint of the Lesson


1) Complete the "Review" problems from the lesson.

2) Write a summary of the lesson. Use proper grammar, spelling, punctuation and complete sentences.

In Class

The next time we meet in class we will complete the assignment below. You may get started on it ahead of time if you'd like.

Pg. 224-225 #27-30, 49-56, 62

Pg. 234-235 #8-9, 52