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  1. Polynomial expressions, equations, & functions | Khan Academy

    This topic covers: - Adding, subtracting, and multiplying polynomial expressions - Factoring polynomial expressions as the product of linear factors - Dividing polynomial expressions - …

  2. Polynomial functions (article) - Khan Academy

    What you will learn in this lesson When studying polynomials, you often hear the terms zeros, roots, factors and x -intercepts. In this article, we will explore these characteristics of …

  3. Graphs of polynomials (article) | Khan Academy

    In this lesson, we will use the above features in order to analyze and sketch graphs of polynomials. We will then use the sketch to find the polynomial's positive and negative intervals.

  4. Rational expressions, equations, & functions | Khan Academy

    This topic covers: - Simplifying rational expressions - Multiplying, dividing, adding, & subtracting rational expressions - Rational equations - Graphing rational functions (including horizontal & …

  5. Finding zeros of polynomials (1 of 2) (video) | Khan Academy

    There are many different types of polynomials, so there are many different types of graphs. But the most simple polynomial x^2+x, looks like a U centered at the origin.

  6. Algebra 2 | Math | Khan Academy

    The Algebra 2 course, often taught in the 11th grade, covers Polynomials; Complex Numbers; Rational Exponents; Exponential and Logarithmic Functions; Trigonometric Functions; …

  7. Polynomial factorization | Algebra 2 | Math | Khan Academy

    Let's get equipped with a variety of key strategies for breaking down higher degree polynomials. From taking out common factors to using special products, we'll build a strong foundation to …

  8. Polynomials intro (video) | Khan Academy

    This introduction to polynomials covers common terminology like terms, degree, standard form, monomial, binomial and trinomial. Polynomials are sums of terms of the form k⋅xⁿ, where k is …

  9. Polynomial graphs | Algebra 2 | Math | Khan Academy

    In this unit, we will use everything that we know about polynomials in order to analyze their graphical behavior. Specifically, we will find polynomials' zeros (i.e., x-intercepts) and analyze …

  10. Graphs of polynomials: Challenge problems - Khan Academy

    Solve challenging problems that tackle the relationship between the features of a polynomial and its graph.