https://www.khanacademy.org/math/algebra-1-tx/x36b5a29ce1c3a684:linear-expressions-equations-and-inequalities/x36b5a29ce1c3a684:add-and-subtract-polynomials-of-degree-one/v/adding-and-subtracting-polynomials-of-degree-one 2024-05-13T19:22:05.107971153Z Adding and subtracting polynomials of degree one Expand previous knowledge of combining like terms to this new context with more than one variable. Sal Khan video https://cdn.kastatic.org/ka_thumbnails_cache/7d46c354-02cb-48a7-b9d9-13155336ad53_1280_720_base.png Adding and subtracting polynomials of degree one Expand previous knowledge of combining like terms to this new context with more than one variable. https://cdn.kastatic.org/ka-youtube-converted/4MRaGUNKw8U.mp4/4MRaGUNKw8U.mp4 293 Add and subtract polynomials of degree one and two https://www.khanacademy.org/math/grade-6-math-cambridge/x1977d7ef0ed7ac14:algebra/x1977d7ef0ed7ac14:polynomials/e/add-and-subtract-polynomials-of-degree-one 2026-02-04T18:23:39.297271444Z Add and subtract polynomials of degree one Given two polynomials and an instruction to add or subtract, find the solution. Nick Kokkinis exercise https://www.khanacademy.org/math/algebra-1-tx/x36b5a29ce1c3a684:linear-expressions-equations-and-inequalities/x36b5a29ce1c3a684:add-and-subtract-polynomials-of-degree-one/a/add-and-subtract-polynomials-of-degree-one-and-two 2026-01-30T20:15:26.485376914Z Adding and subtracting polynomials of degree one and two Learn how to add and subtract polynomials that have degrees one and two. Use what you know about combining like terms to simplify expressions that include variables with exponents. article