About 5,610 results
Open links in new tab
  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. Adding polynomials (video) | Khan Academy

    Learn how to simplify polynomials by combining like terms! Discover the power of adding and subtracting terms with the same degree of x. Uncover the magic of removing parentheses and …

  3. Adding & subtracting multiple polynomials - Khan Academy

    If the addition and subtraction symbols don't do anything for the problem itself, then why even have them there to begin with? That's what keeps getting me every time. When they say add, …

  4. Operations with polynomials | Lesson (article) | Khan Academy

    In this lesson, we'll learn to add, subtract, and multiply polynomials. You can learn anything. Let's do this!

  5. Adding polynomials: two variables (intro) - Khan Academy

    So let's get some practice simplifying polynomials, especially in the case where we have more than one variable over here. So I have 4x squared y minus 3x squared minus 2y.

  6. Polynomial arithmetic | Algebra 2 | Math | Khan Academy

    We'll explore the connection between polynomials and the integers, through adding, subtracting, and multiplying polynomials. This prepares us for factoring and dividing polynomials, and …

  7. Add polynomials (intro) (practice) | Khan Academy

    Add polynomials (intro) VA.Math: A.EO.2.a, A2.EO.3.a VA.Math.2023: A.EO.2.a, A2.EO.3.a Google Classroom

  8. Subtracting polynomials (video) | Khan Academy

    Master the art of adding and subtracting polynomials! Learn how to distribute negative signs across terms, combine like terms, and simplify expressions. This skill is key to understanding …

  9. Adding polynomials (old) (video) | Khan Academy

    The thing that helps me remember the rules for adding or subtracting terms is not to think of them as adding or subtracting, but that you're just "combining" them, and whether you add or …

  10. Polynomials: adding & multiplying - Khan Academy

    Practice Multiply binomials by polynomials: area model Get 3 of 4 questions to level up!