https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:poly-arithmetic/x2ec2f6f830c9fb89:poly-add-sub/v/adding-and-subtracting-polynomials-1 2023-08-11T17:38:48.446343948Z Adding polynomials 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 grouping similar terms together to simplify complex expressions. Master the art of polynomial simplification! Sal Khan video https://cdn.kastatic.org/googleusercontent/P52_7TkuPy7FOhq7-OePwtVYkcBA9-pAdD1w7Uvek40918VCfTIlt6TgXnQzEE4212lDDjIebIeAbdfvLzdkO0lq Adding polynomials 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 grouping similar terms together to simplify complex expressions. Master the art of polynomial simplification! https://cdn.kastatic.org/ka-youtube-converted/ahdKdxsTj8E.mp4/ahdKdxsTj8E.mp4 121 Operatoria con polinomios https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:poly-arithmetic/x2ec2f6f830c9fb89:poly-add-sub/e/adding_and_subtracting_polynomials 2024-05-02T20:40:27.893470044Z Add polynomials (intro) Example: Add (2x²-3) and (7x³-4x+1). Tomer Gal exercise https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:poly-arithmetic/x2ec2f6f830c9fb89:poly-add-sub/v/subtracting-polynomials 2023-08-11T17:38:48.446343948Z Subtracting polynomials 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 algebra and making math easier. Sal Khan video https://cdn.kastatic.org/googleusercontent/PGR9Z2IOnfKh7MWus7JU-aNIEKgaRIVq3fXAoZAK1UYQVq8sSroW476cJgoMTZFxYm-113UG20-1qy96K_DMxks Subtracting polynomials 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 algebra and making math easier. https://cdn.kastatic.org/ka-youtube-converted/5ZdxnFspyP8.mp4/5ZdxnFspyP8.mp4 127 Operatoria con polinomios https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:poly-arithmetic/x2ec2f6f830c9fb89:poly-add-sub/e/subtract-polynomials 2025-06-26T20:46:37.500606524Z Subtract polynomials (intro) Example: Evaluate (4x²-3) - (3x³-3x+2). Tomer Gal exercise https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:poly-arithmetic/x2ec2f6f830c9fb89:poly-add-sub/a/adding-and-subtracting-polynomials-review 2021-06-30T17:32:34Z Adding and subtracting polynomials review Adding and subtracting polynomials is all about combining like terms. In this article, we review some examples and give you a chance for you to practice the skill yourself. article https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:poly-arithmetic/x2ec2f6f830c9fb89:poly-add-sub/e/add---subtract-polynomials-challenge 2025-02-27T11:46:16.621461116Z Add & subtract polynomials Example: Subtract -2x²+4x-1 from 6x²+3x-9. Tomer Gal exercise