Math Planet
Math Planet: Algebra 2: Polynomial Functions: Roots and Zeros
Provides examples and a video lesson that illustrate roots and zeros in polynomial functions. [4:01]
McGraw Hill
Glencoe Mathematics: Online Study Tools: Self Check Quiz on Polynomial Functions
Learners demonstrate comprehension of advanced mathematical concepts in Algebra II. The questions check understanding on polynomial functions. Topics include degree, roots, and graphing.
Mangahigh
Mangahigh: Algebra: Recognize the Equations of Common Curves
Students recognize and know the sketches of quadratics, cubics and recipricols including the shape of positive and negative functions and the interpretation of their y-intercepts.
Mangahigh
Mangahigh: Algebra: Drawing Curves
Mangahigh is a website with math games aimed at twelve to eighteen year olds. On this site students draw graphs of polynomial functions.
Paul Dawkins
Paul's Online Notes: Algebra: Polynomial Functions
Students investigate how to sketch and find solutions to higher degree polynomials. Topics explored are dividing polynomials, roots of polynomials, graphing polynomials, and finding zeroes of polynomials. Class notes, definitions, and...
Discovery Education
Discovery Education: Web Math: Raising a Polynomial to Some Exponent
Use this WebMath solver to raise a polynomial to an integer power and see how it is done. Great for checking answers.
CK-12 Foundation
Ck 12: Analysis: Polynomial and Rational Inequalities
[Free Registration/Login may be required to access all resource tools.] In this lesson students explore analytical, graphical and numerical methods of solving polynomial and rational equations.
CK-12 Foundation
Ck 12: Analysis: Real Zeros of Polynomials
[Free Registration/Login may be required to access all resource tools.] In this lesson students solve problems involving polynomial and rational functions. Students examine guided notes, review guided practice, watch instructional videos...
CK-12 Foundation
Ck 12: Algebra: Polynomials in Standard Form
[Free Registration/Login may be required to access all resource tools.] Learn about standard form and how to classify and simplify polynomials.
National Council of Teachers of Mathematics
The Math Forum: Ask Dr. Math: Degree of a Polynomial
Answer to a question about how to find the degree of a polynomial. The question involves the degree when one of the exponents is negative, as well as a polynomial of two variables.
Analyze Math
Analyze Math: Introduction to Polynomials
Students are introduced to polynomials. The tutorial defines monomials, the leading coefficient, binomials, trinomials, and the degree of a polynomial.
Varsity Tutors
Varsity Tutors: Hotmath: Practice Problems: Analyzing Graphs of Polynomial Functions Using Zeros
Fourteen problems present a variety of practice analyzing graphs of polynomial functions using zeros. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the problem then click the...
Curated OER
Polynomial Functions
Polynomial functions are functions with x as an input variable made up of several terms, each made up of two factors. Click the links for detailed explanations and examples.
Lawrence Hall of Science
The Math Page: Topics in Pre Calculus: Roots of Higher Degree Polynomial
Here is a site that clearly and thoroughly explains how to find the roots of polynomials of degree greater than two. There are example problems solved, problems for the student to attempt, and answers to the student problems. Point this...
Lawrence Hall of Science
The Math Page: Topics in Pre Calculus: Roots/zeroes of a Polynomial
Here is a site that clearly and thoroughly explains how to find the roots, or zeroes, of a polynomial. There are example problems solved, problems for the student to attempt, and answers to the student problems. Point this site out to...
Purple Math
Purplemath: General Polynomials
Confused about graphing or just need a refresher? This explanation focuses on graphing higher-power polynomials along with radical functions, rational functions, and piecewise functions. Plenty of examples are included.
Cool Math
Coolmath: Graphing Polynomials Complex Zeros
This algebra lesson shows how to graph polynomials with complex zeros.
Cool Math
Coolmath: Graphing Polynomials Types of Zeros
This algebra lesson explains the types of zeros that can occur in a polynomial.
Cool Math
Coolmath: Polynomials
Description and examples to build an understanding of the shapes of polynomials.
Illustrative Mathematics
Illustrative Mathematics: A Apr: Zeroes & Factorization: Non Polynomial
The goal of this task is to show via a concrete example that the property of polynomials is not shared by all functions when zero is involved. Aligns with A-APR.B.2.
Illustrative Mathematics
Illustrative Mathematics: A Apr Zeroes, Factorization of Quadratic Polynomial Ii
This task is intended to help students see more clearly the link between factorization of polynomials and zeroes of polynomial functions. The argument here generalizes to show that a polynomial of degree d can have at most d roots....
Purple Math
Purplemath: Numerical Approximation of Zeroes: The Midpoint Method
Explains the reasoning and methodology for the process of numerically approximating the zeroes of a non solvable polynomial.
Math Is Fun
Math Is Fun: Polynomials: Bounds on Zeros
A tutorial about polynomials with bounds on zeros.
Khan Academy
Khan Academy: Algebra Ii: Zeros of Polynomials (With Factoring)
Use various methods in order to find all the zeros of polynomial expressions or functions. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.