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Math 110 - College Algebra

This is a collection of video lectures for Math 110: College Algebra from UMKC (University of Missouri-Kansas city). Taught by Professor Richard Delaware, this course emphasizes the concepts of college algebra, covering a variety of topics on algebra: numbers, graphs, equations and inequalities, functions, polynomials, exponential and logarithmic functions, systems of linear equations, binomial theorem, and sequences.

Lecture 25 - Locating the Zeros of a Polynomial Function

Time	Lecture Chapters
[00:00:00]	1. How Many Zeros Are There?
[00:12:45]	2. How Many Zeros Are Real?
[00:25:50]	3. How Many Real Zeros Are Positive? Negative?
[00:42:20]	4. Where (On What Interval) Are All Real Zeros?
[01:04:10]	5. How Can You Guess The Location of Real Zeros?
[01:08:40]	6. How Can You Reduce The Number of Real Zeros?

Go to the Course Home or watch other lectures:

Lecture 01 - Numbers

Lecture 02 - Language of Mathematics

Lecture 03 - The Powers That be: Exponents

Lecture 4a - Polynomial Expressions

Lecture 4b - Polynomial Expressions (cont.)

Lecture 05 - More Numbers and a Little Geometry

Lecture 06 - Graphs

Lecture 07 - Graphs (cont.)

Lecture 08 - Graphs (cont.)

Lecture 09 - Functions and Their Graphs

Lecture 10 - Functions and Their Graphs (cont.)

Lecture 11 - Functions and Their Graphs (cont.)

Lecture 12 - Functions and Their Graphs (cont.)

Lecture 13 - Functions and Their Graphs (cont.)

Lecture 14 - Functions and Their Graphs (cont.)

Lecture 15 - Equations in One Variable

Lecture 16 - Equations in One Variable (cont.)

Lecture 17 - Equations in One Variable (cont.)

Lecture 18 - Equations in One Variable (cont.)

Lecture 19 - Equations in One Variable (cont.)

Lecture 20 - Inequalities in One Variable

Lecture 21 - Inequalities in One Variable (cont.)

Lecture 22 - Inequalities in One Variable (cont.)

Lecture 23 - Polynomial and Rational Functions

Lecture 24 - Polynomial and Rational Functions (cont.)

Lecture 25 - Locating the Zeros of a Polynomial Function

Lecture 26 - Locating the Zeros of a Polynomial Function (cont.)

Lecture 27 - Rational Functions

Lecture 28 - Exponential Functions

Lecture 29 - Logarithmic Functions

Lecture 30 - Logarithmic Functions (cont.)

Lecture 31 - Exponential Functions (cont.)

Lecture 32 - Systems of Linear Equations

Lecture 33 - Systems of Linear Equations (cont.)

Lecture 34 - Systems of Non-Linear Equations

Lecture 35 - Sequences

Lecture 36 - Sequences (cont.)

Lecture 37 - Series & Induction

Lecture 38 - Binomial Theorem

Lecture 39 - The X-Y Files