https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:quadratics-multiplying-factoring/x2f8bb11595b61c86:factor-quadratics-intro/v/factoring-simple-quadratic-expression 2022-10-06T23:01:00.745424633Z 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. video https://cdn.kastatic.org/ka_thumbnails_cache/4673d59c-5e5f-4b46-acfb-9b882ee3f074_1280_720_base.png 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/D3a8NnpQ2vU.mp4/D3a8NnpQ2vU.mp4 394 Factorization through mid term breaking https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:quadratics-multiplying-factoring/x2f8bb11595b61c86:factor-quadratics-intro/v/factoring-polynomials-1 2021-06-30T17:32:38Z Factoring quadratics as (x+a)(x+b) (example 2) Sal factors x^2-14x+40 as (x-4)(x-10) and x^2-x-12 as (x+3)(x-4). Sal Khan video https://cdn.kastatic.org/googleusercontent/hDf2C8KEnro0EoyPkY-KoGVoUhyBF99uFQQ9YtHKysIYhi-7-wNY91zjnOeRnx0qlxQiAw1UWg9tSkuOWYhXtZI Factoring quadratics as (x+a)(x+b) (example 2) Sal factors x^2-14x+40 as (x-4)(x-10) and x^2-x-12 as (x+3)(x-4). https://cdn.kastatic.org/ka-youtube-converted/1kfq0aR3ASs.mp4/1kfq0aR3ASs.mp4 260 Factorization through mid term breaking https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:quadratics-multiplying-factoring/x2f8bb11595b61c86:factor-quadratics-intro/v/factoring-quadratic-expressions 2021-06-30T17:32:40Z More examples of factoring quadratics as (x+a)(x+b) Can't get enough of Sal factoring simple quadratics? Here's a handful of examples just for you! Sal Khan video https://cdn.kastatic.org/googleusercontent/jes3qWMgnpoQTzMnk6gBG4LPGvEkBuNZ_51RvA8AztJSOEIHpzxj3ldk8K6VXFIwjoNETD8E7TCU_iXiI2VrdUg More examples of factoring quadratics as (x+a)(x+b) Can't get enough of Sal factoring simple quadratics? Here's a handful of examples just for you! https://cdn.kastatic.org/ka-youtube-converted/eF6zYNzlZKQ.mp4/eF6zYNzlZKQ.mp4 990 Factorization through mid term breaking https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:quadratics-multiplying-factoring/x2f8bb11595b61c86:factor-quadratics-intro/e/factoring_polynomials_1 2025-02-18T07:52:09.551150445Z Factoring quadratics intro Factor quadratics of the form x²+bx+c. Tomer Gal exercise https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:quadratics-multiplying-factoring/x2f8bb11595b61c86:factor-quadratics-intro/a/factoring-quadratics-leading-coefficient-1 2022-09-10T01:04:29.754011735Z Factoring quadratics: leading coefficient = 1 Learn how to factor quadratic expressions as the product of two linear binomials. For example, x²+5x+6=(x+2)(x+3). article https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:quadratics-multiplying-factoring/x2f8bb11595b61c86:factor-quadratics-intro/v/factor-completely-common-factor 2022-09-10T01:04:29.754011735Z Factoring completely with a common factor We can factor quadratics by first pulling out a common factor so the result looks like a(x+b)(x+c). Sal Khan video https://cdn.kastatic.org/ka_thumbnails_cache/e369c3aa-6d22-4301-a1d5-01e216df7153_1280_720_base.png Factoring completely with a common factor We can factor quadratics by first pulling out a common factor so the result looks like a(x+b)(x+c). https://cdn.kastatic.org/ka-youtube-converted/FoTD41xzF5Q.mp4/FoTD41xzF5Q.mp4 240 Factorization through mid term breaking https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:quadratics-multiplying-factoring/x2f8bb11595b61c86:factor-quadratics-intro/e/factor-quadratics-common-factor 2023-12-12T00:32:03.629852833Z Factoring quadratics with a common factor Practice factoring quadratics by first pulling out a common factor so the result looks like a(x+b)(x+c). Jeff Dodds exercise https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:quadratics-multiplying-factoring/x2f8bb11595b61c86:factor-quadratics-intro/a/factoring-simple-quadratics-review 2021-06-30T17:32:39Z Factoring simple quadratics review Factoring quadratics is very similar to multiplying binomials, just going the other way. For example, x^2+3x+2 factors to (x+1)(x+2) because (x+1)(x+2) multiplies to x^2+3x+2. This article reviews the basics of how to factor quadratics into the product of two binomials. article https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:quadratics-multiplying-factoring/x2f8bb11595b61c86:factor-quadratics-grouping/v/factoring-trinomials-by-grouping-4 2021-05-05T14:53:24Z Factoring quadratics by grouping Sal factors 4y^2+4y-15 as (2y-3)(2y+5) by grouping. Sal Khan video https://cdn.kastatic.org/googleusercontent/ImAP6je-1KXTIDSQxV9KkgiOXQgOpUEQzxpOfzjAqEntLR2NLAuceRxPEmltC6-uBguAN6DHWitvf5ofqSM_AOML Factoring quadratics by grouping Sal factors 4y^2+4y-15 as (2y-3)(2y+5) by grouping. https://cdn.kastatic.org/ka-youtube-converted/u1SAo2GiX8A.mp4/u1SAo2GiX8A.mp4 235 Factorization through mid term breaking https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:quadratics-multiplying-factoring/x2f8bb11595b61c86:factor-quadratics-grouping/e/factoring_polynomials_by_grouping_1 2025-02-13T04:57:25.728250847Z Factor quadratics by grouping Factor quadratics of the form ax²+bx+c. Tomer Gal exercise https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:quadratics-multiplying-factoring/x2f8bb11595b61c86:factor-quadratics-grouping/a/factoring-quadratics-leading-coefficient-not-1 2021-05-05T14:53:23Z Factoring quadratics: leading coefficient ≠ 1 Learn how to factor quadratic expressions as the product of two linear binomials. For example, 2x²+7x+3=(2x+1)(x+3). article https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:quadratics-multiplying-factoring/x2f8bb11595b61c86:factor-quadratics-grouping/v/factoring-trinomials-by-grouping-5 2020-11-06T18:53:42Z Factoring quadratics: common factor + grouping Sal factors 35k^2+100k-15 as 5(k+3)(7k-1). Sal Khan video https://cdn.kastatic.org/googleusercontent/VpTN1iFdqYiRtCX0w6jBpI_sG68srSsNFlrzK_BPTBHUqpsU_kWklzOvDpwbyfyInSp8_5kKUrIR12cQs_Q2CCw Factoring quadratics: common factor + grouping Sal factors 35k^2+100k-15 as 5(k+3)(7k-1). https://cdn.kastatic.org/ka-youtube-converted/R-rhSQzFJL0.mp4/R-rhSQzFJL0.mp4 286 Factorization through mid term breaking https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:quadratics-multiplying-factoring/x2f8bb11595b61c86:factor-quadratics-grouping/v/factoring-trinomials-by-grouping-6 2020-11-06T18:53:42Z Factoring quadratics: negative common factor + grouping Sal factors -12f^2-38f+22 as -2(2f-1)(3f+11). Sal Khan video https://cdn.kastatic.org/googleusercontent/W7WkOdW_mqZ-202NBzFIEFJkTSNGjg5_R58Hr04KcrmKTJR4-FOM_XQiMoPsF0zRlVY5bKtZiiQvFsqW8ECDON0e7A Factoring quadratics: negative common factor + grouping Sal factors -12f^2-38f+22 as -2(2f-1)(3f+11). https://cdn.kastatic.org/ka-youtube-converted/d-2Lcp0QKfI.mp4/d-2Lcp0QKfI.mp4 317 Factorization through mid term breaking