https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:quadratics-multiplying-factoring/x2f8bb11595b61c86:intro-factoring/v/factoring-linear-binomials 2021-06-30T17:51:08Z Factoring with the distributive property Sal shows how to factor the expression 4x+18 into the expression 2(2x+9). Sal Khan video https://cdn.kastatic.org/googleusercontent/dwrwG-t6ZPrp7Fxu8lcyVSM6RZ1VwfSLBV6w8IH3fGDjIS5QRrngHxH63YvOVUiO__iCwDYg67YA50d40TjNgXI Factoring with the distributive property Sal shows how to factor the expression 4x+18 into the expression 2(2x+9). https://cdn.kastatic.org/ka-youtube-converted/mbb3msmX2xs.mp4/mbb3msmX2xs.mp4 208 Factorisation of Algebraic Expressions Using Identities https://www.khanacademy.org/math/up-class-8-bridge/x3d6b46e0b948ed46:polynomials/x3d6b46e0b948ed46:factorisation-using-common-factors/v/taking-common-factor-from-binomial-indian-accent 2025-06-06T15:33:38.563209632Z Taking common factor from binomial Explore the process of factoring polynomials using the greatest common monomial factor. This involves breaking down coefficients and powers of variables to find the largest common factor, and then rewriting the expression with this common factor factored out. It's an essential skill for simplifying and solving algebraic expressions Kalakrit (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Taking common factor from binomial Explore the process of factoring polynomials using the greatest common monomial factor. This involves breaking down coefficients and powers of variables to find the largest common factor, and then rewriting the expression with this common factor factored out. It's an essential skill for simplifying and solving algebraic expressions https://cdn.kastatic.org/ka-youtube-converted/6b3DuoOYDMU.mp4/6b3DuoOYDMU.mp4 298 Factorisation of Algebraic Expressions Using Identities https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:poly-factor/x2ec2f6f830c9fb89:common-factor/e/factoring-polynomials 2025-02-13T04:57:25.728250847Z Factor polynomials: common factor Practice finding the greatest common factors of polynomials and factoring them out of the polynomials. Tomer Gal exercise https://www.khanacademy.org/math/revision-term-1-mh-math-class-8/x0c43044bb5624863:week-2/x0c43044bb5624863:expansion-formulae/v/perfect-square-factorization-intro-indian-accent 2025-06-04T10:04:13.13703146Z Perfect square factorization intro When an expression has the general form a²+2ab+b², then we can factor it as (a+b)². For example, x²+10x+25 can be factored as (x+5)². This method is based on the pattern (a+b)²=a²+2ab+b², which can be verified by expanding the parentheses in (a+b)(a+b). Kalakrit (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Perfect square factorization intro When an expression has the general form a²+2ab+b², then we can factor it as (a+b)². For example, x²+10x+25 can be factored as (x+5)². This method is based on the pattern (a+b)²=a²+2ab+b², which can be verified by expanding the parentheses in (a+b)(a+b). https://cdn.kastatic.org/ka-youtube-converted/4gTihyG8WAw.mp4/4gTihyG8WAw.mp4 320 Factorisation of Algebraic Expressions Using Identities https://www.khanacademy.org/math/class-9-tg/x06d55bfa213a79fd:polynomials-and-factorisation/x06d55bfa213a79fd:algebraic-identities/v/factoring-difference-of-squares-two-variables-example-2-indian-accent 2025-06-09T18:22:32.943194216Z Factoring difference of squares: two variables (example 2) Sal factors 49x^2-49y^2 as (7x+7y)(7x-7y) or as 49(x+y)(x-y). Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month. Support Us: https://india.khanacademy.org/donate Created by Kalakrit (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Factoring difference of squares: two variables (example 2) Sal factors 49x^2-49y^2 as (7x+7y)(7x-7y) or as 49(x+y)(x-y). Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month. Support Us: https://india.khanacademy.org/donate Created by https://cdn.kastatic.org/ka-youtube-converted/t-J3QCBzVcQ.mp4/t-J3QCBzVcQ.mp4 150 Factorisation of Algebraic Expressions Using Identities https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:quadratics-multiplying-factoring/x2f8bb11595b61c86:factor-perfect-squares/e/factoring-perfect-squares 2025-02-18T07:52:09.551150445Z Perfect squares Factor quadratic expressions of the general perfect square forms: (ax)²+2abx+b² or (ax)²-2abx+b². The factored expressions have the general forms (ax+b)² or (ax-b)². Tomer Gal exercise https://www.khanacademy.org/math/revision-mr-class-7-term-2/x34b615b2e8bb343d:week-3-revision-mr-class-7-term-2-math/x34b615b2e8bb343d:factorisation-using-identities-revision-mr-class-7-term-2-math/v/difference-of-squares-intro-indian-accent 2025-06-06T15:33:38.563209632Z Difference of squares intro When an expression can be viewed as the difference of two perfect squares, i.e. a²-b², then we can factor it as (a+b)(a-b). For example, x²-25 can be factored as (x+5)(x-5). This method is based on the pattern (a+b)(a-b)=a²-b², which can be verified by expanding the parentheses in (a+b)(a-b). Kalakrit (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Difference of squares intro When an expression can be viewed as the difference of two perfect squares, i.e. a²-b², then we can factor it as (a+b)(a-b). For example, x²-25 can be factored as (x+5)(x-5). This method is based on the pattern (a+b)(a-b)=a²-b², which can be verified by expanding the parentheses in (a+b)(a-b). https://cdn.kastatic.org/ka-youtube-converted/pVH_36ApmTA.mp4/pVH_36ApmTA.mp4 294 Factorisation of Algebraic Expressions Using Identities https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:quadratics-multiplying-factoring/x2f8bb11595b61c86:factor-difference-squares/e/factoring_difference_of_squares_2 2025-02-13T04:57:25.728250847Z Difference of squares Factor quadratic expressions of the general difference of squares form: (ax)^2-b^2. The factored expressions have the general form (ax+b)(ax-b). Tomer Gal exercise https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:poly-factor/x2ec2f6f830c9fb89:factor-w-structure/e/factoring_difference_of_squares_3 2026-03-17T04:40:31.334379942Z Factor polynomials using structure Factor "advanced" polynomials (i.e. polynomials of various degrees and or with two variables) using special product factorization methods. Tomer Gal exercise