Activity
National Council of Teachers of Mathematics

The Math Forum: Factoring Polynomials

For Students 9th - 10th Standards
Links to numerous question/answer sessions on factoring polynomials.
Unit Plan
Richland Community College

Real Zeros of Polynomial Functions

For Students 10th - 12th Standards
This site from the Richland Community College contains information on long and synthetic division, the remainder theorem and the factor theorem.
Handout
Wolfram Research

Wolfram Math World: Polynomial Roots

For Students 9th - 10th Standards
This site from MathWorld discusses the roots of polynomial equations. The site is wonderful in the sense that it gives a few examples to follow the somewhat ambiguous Vieta's theorem. Theorems discussed and applied are the fundamental...
Activity
Texas Instruments

Texas Instruments: Factored Polynomials

For Teachers 9th - 10th Standards
The students will identify x-intercepts of polynomials and then write their own equations for polynomials.
Activity
Texas Instruments

Texas Instruments: Second Degree and Higher Polynomials

For Teachers 9th - 10th Standards
Students will apply the four basic operations to polynomials and factor polynomials.
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: College Algebra: Rational Zero Theorem

For Students 9th - 10th Standards
This tutorial will show you how to use the rational zero theorem, to find all zeros of a polynomial function, and how to use Descartes' rule of signs. Offers step-by-step solutions to example problems as well as practice problems for you...
Handout
Math Medics

S.o.s. Math: Fundamental Theorem of Algebra

For Students 9th - 10th Standards
This lesson takes a look at the Fundamental Theorem of Algebra. It gives information on solving multiplicity of roots and quadratic polynomials. Also gives a brief history and provides some learning exercises to practice.
Unknown Type
University of Saskatchewan (Canada)

University of Saskatchewan: Algebra 1 Review

For Students 9th - 10th Standards
A more advanced review of algebra concepts and practice review problems ranging from the basic rules of algebra to polynomials. A good test of readiness for higher level math courses.
Activity
Other

Karl's Calculus Tutor: Algebra Concepts Polynomials

For Students 9th - 10th Standards
This site gives a brief explanation to topics that are prerequisites to studying calculus. Among these operations factoring of polynomials. Special polynomials such as conjugates and differences of squares are also mentioned.
eBook
Math Planet

Math Planet: Algebra 2: Basic Knowledge of Polynomial Functions

For Students 9th - 10th Standards
Polynomial functions are investigated through examples and a video lesson. [0:57]
eBook
Math Planet

Math Planet: Algebra 2: Polynomial Functions: Remainder and Factor Theorems

For Students 9th - 10th Standards
Provides examples and a video lesson that illustrate the remainder and factor theorems. [1:34]
eBook
Math Planet

Math Planet: Algebra 2: Polynomial Functions: Roots and Zeros

For Students 9th - 10th Standards
Provides examples and a video lesson that illustrate roots and zeros in polynomial functions. [4:01]
Unknown Type
McGraw Hill

Glencoe Mathematics: Online Study Tools: Self Check Quiz on Polynomial Functions

For Students 9th - 10th Standards
Learners demonstrate comprehension of advanced mathematical concepts in Algebra II. The questions check understanding on polynomial functions. Topics include degree, roots, and graphing.
Unknown Type
McGraw Hill

Glencoe Mathematics: Quiz on the Remainder and Factor Theorems

For Students 9th - 10th Standards
The online assessment demonstrates knowledge of advanced mathematical concepts in Algebra II. The questions test students on the remainder and factor theorems.
Unit Plan
Mangahigh

Mangahigh: Algebra: Factor Using a Common Expression

For Students 9th - 10th Standards
Students explore an interactive tutorial on factoring and then practice their knowledge by attempting ten questions that increase in difficulty level.
Handout
University of St. Andrews (UK)

University of St. Andrews: The Fundamental Theorem of Algebra

For Students 9th - 10th Standards
Contains a brief historical description of how the Fundamental Theorem of Algebra evolved.
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Algebra Review: Relatively Prime Numbers and Polynomials

For Students 9th - 10th Standards
Find a quick, concise explanation of relatively prime numbers and how this concept applies to polynomials. Examples are given and clearly explained.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Factoring by Grouping

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] Group terms in quadratic expressions to help completely factor them.
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Practice Problems: Rational Zeros and the Fundamental Theorem of Algebra

For Students 9th - 10th Standards
Twenty-four problems present a variety of practice applying the Rational Zeros Theorem and The Fundamental Theorem of Algebra in different situations. They are given with each step to the solution cleverly revealed one at a time. You can...
Activity
Texas Instruments

Texas Instruments: Polynomial Root Finder App

For Teachers 9th - 10th Standards
This App allows students to calculate real and complex roots for polynomials up to degree 30 using eigenvalues and easily graph polynomials.
Handout
Math Medics

S.o.s. Math: Factoring Over the Complex Numbers

For Students 9th - 10th Standards
S.O.S. Math provides information, including examples, on factoring over the complex numbers.
Website
Other

U of North Dakota: Fundamental Theorem of Algebra

For Students 9th - 10th Standards
A historical overview of the Fundamental Theorem of Algebra. Links to historic mathematicians and the development of this theorem.
Unit Plan
CK-12 Foundation

Ck 12: Analysis: Fundamental Theorem of Algebra

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] This lesson shows you how to find any solution, including imaginary ones, to a polynomial. Students examine guided notes, review guided practice, watch instructional...
Unit Plan
CK-12 Foundation

Ck 12: Fundamental Theorem of Algebra

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] Know the Fundamental Theorem of Algebra; show that it is true for quadratic polynomials.