https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-evaluating-expressions/v/expression-terms-factors-and-coefficients 2023-05-23T10:28:13.689545116Z Terms, factors, & coefficients In math expressions, terms are the components added or subtracted, factors are the elements multiplied within each term, and coefficients are the numbers multiplying variables. Understanding these concepts is crucial for effective communication and problem-solving in mathematics. Sal Khan video https://cdn.kastatic.org/googleusercontent/KG5lRGcQZUigp2H158bW1ijLQDdzKlMUxoIK0s5BVctNUDeMe-EdJYcFL0XOnhybPFmgYvTs2Ab5bv_zFc08cqI Terms, factors, & coefficients In math expressions, terms are the components added or subtracted, factors are the elements multiplied within each term, and coefficients are the numbers multiplying variables. Understanding these concepts is crucial for effective communication and problem-solving in mathematics. https://cdn.kastatic.org/ka-youtube-converted/9_VCk9tWT0Y.mp4/9_VCk9tWT0Y.mp4 441 Polynomials 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 Polynomials https://www.khanacademy.org/math/revision-term-1-mh-math-class-7/x0bdc8a5f9d8ec377:week-3/x0bdc8a5f9d8ec377:algebraic-expressions-and-operations-on-them/v/multiplying-binomials-by-polynomials-indian-accent 2025-06-04T10:04:13.13703146Z Multiplying binomials by polynomials Learn how to multiply binomials by polynomials with ease! This lesson breaks down the process into simple steps, using the distributive property to multiply each term. You'll master combining like terms to simplify expressions, turning complex polynomials into manageable math. Kalakrit (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Multiplying binomials by polynomials Learn how to multiply binomials by polynomials with ease! This lesson breaks down the process into simple steps, using the distributive property to multiply each term. You'll master combining like terms to simplify expressions, turning complex polynomials into manageable math. https://cdn.kastatic.org/ka-youtube-converted/dFD1PR3dnnA.mp4/dFD1PR3dnnA.mp4 154 Polynomials https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:poly-div/x2ec2f6f830c9fb89:poly-div-by-x/v/polynomial-division-intro 2022-10-06T23:23:50.639907812Z Polynomial division introduction When we divide the polynomial p(x) by q(x) we are basically asking "what should we multiply by q(x) to get p(x)?" If this sounds familiar, it's because it's very similar to dividing numbers! In this introduction we see how some quotients end up as a polynomial, while other times we have a remainder and cannot express the quotient as a polynomial. This is very similar to quotients of integers! video https://cdn.kastatic.org/googleusercontent/PWFXHznYysN2Z42HJUuxUik6nf6wZzr3yXzfJo0cxHURxjrlLn77gPL3PdHbQQBpVsMWvhYuiXkgn_pu51KmqbCc Polynomial division introduction When we divide the polynomial p(x) by q(x) we are basically asking "what should we multiply by q(x) to get p(x)?" If this sounds familiar, it's because it's very similar to dividing numbers! In this introduction we see how some quotients end up as a polynomial, while other times we have a remainder and cannot express the quotient as a polynomial. This is very similar to quotients of integers! https://cdn.kastatic.org/ka-youtube-converted/3eowXt_LNbg.mp4/3eowXt_LNbg.mp4 327 Polynomials https://www.khanacademy.org/math/algebra-home/alg-polynomials/alg-synthetic-division-of-polynomials/v/intro-to-polynomial-synthetic-division-precalculus-khan-academy 2025-08-20T10:58:17.840496575Z Intro to polynomial synthetic division Learn how to use synthetic division as another approach to solve polynomials. Sal Khan video https://cdn.kastatic.org/ka_thumbnails_cache/82659dc6-54d6-42e1-b69c-a46829c774b3_1280_720_base.png Intro to polynomial synthetic division Learn how to use synthetic division as another approach to solve polynomials. https://cdn.kastatic.org/ka-youtube-converted/z7JiQ5etCZs.mp4/z7JiQ5etCZs.mp4 299 Polynomials https://www.khanacademy.org/math/class-9-tg/x06d55bfa213a79fd:polynomials-and-factorisation/x06d55bfa213a79fd:zeros-of-a-polynomial/v/evaluating-polynomials-indian-accent 2025-06-04T10:04:13.13703146Z Evaluating polynomials Evaluating 3x²-8x+7 when x=-2. Skyloom (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Evaluating polynomials Evaluating 3x²-8x+7 when x=-2. https://cdn.kastatic.org/ka-youtube-converted/0JM5iHoPBxk.mp4/0JM5iHoPBxk.mp4 66 Polynomials https://www.khanacademy.org/math/class-9-tg/x06d55bfa213a79fd:polynomials-and-factorisation/x06d55bfa213a79fd:factorisation-of-polynomial/v/factor-theorem-application-of-remainder-theorem 2024-04-11T15:12:11.273728181Z Factor theorem - Application of remainder theorem In this video we learn about the factor theorem which is the application of remainder theorem, wherein we learn about finding all zeros and all factors of the given polynomial expression Devashish Phadnis video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Factor theorem - Application of remainder theorem In this video we learn about the factor theorem which is the application of remainder theorem, wherein we learn about finding all zeros and all factors of the given polynomial expression https://cdn.kastatic.org/ka-youtube-converted/Bxw51dwPLcQ.mp4/Bxw51dwPLcQ.mp4 520 Polynomials https://www.khanacademy.org/math/class-9-tg/x06d55bfa213a79fd:polynomials-and-factorisation/x06d55bfa213a79fd:algebraic-identities/v/factoring-quadratics-as-xaxb-indian-accent 2025-06-08T17:06:50.364590398Z Factoring quadratics as (x+a)(x+b) Sal factors x²-3x-10 as (x+2)(x-5) using the sum-product form: (x+a)(x+b)=x²+(a+b)x+a*b. Kalakrit (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Factoring quadratics as (x+a)(x+b) Sal factors x²-3x-10 as (x+2)(x-5) using the sum-product form: (x+a)(x+b)=x²+(a+b)x+a*b. https://cdn.kastatic.org/ka-youtube-converted/iSieuz6L8Zk.mp4/iSieuz6L8Zk.mp4 394 Polynomials https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:poly-factor/x2ec2f6f830c9fb89:factor-w-structure/v/factor-w-substitution 2023-08-25T18:29:21.068066409Z Factorization with substitution Unravel the mystery of algebraic expressions with factorization using substitution! This lesson explores how to simplify complex expressions by identifying patterns and substituting variables. By using U+V² and U+V x U-V structures, you can easily transform and factor expressions! video https://cdn.kastatic.org/googleusercontent/Gu4DCS41lvxUDHpA6_mrZQmLw4iMApI60MFZf9vs0KJge6d1L_qlRo8GHWRwPYm5ROgIXoABMqVCWeBxF9R3Hbt- Factorization with substitution Unravel the mystery of algebraic expressions with factorization using substitution! This lesson explores how to simplify complex expressions by identifying patterns and substituting variables. By using U+V² and U+V x U-V structures, you can easily transform and factor expressions! https://cdn.kastatic.org/ka-youtube-converted/js5cP-rq0FI.mp4/js5cP-rq0FI.mp4 313 Polynomials https://www.khanacademy.org/math/revision-mh-math-class-9/x6ee29cf0de77cbed:week-1/x6ee29cf0de77cbed:polynomials/e/revision-polynomials-mh-class-9 2026-02-03T09:22:16.808346173Z Revision polynomials MH class 9 . Khan Academy exercise