https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:eq/x2ec2f6f830c9fb89:rational-eq/v/equations-with-two-rational-expressions 2022-10-06T23:23:50.639907812Z Equations with rational expressions Sal solves (x²-10x+21)/(3x-12)=(x-5)/(x-4), which has one real solution and one extraneous solution. video https://cdn.kastatic.org/ka_thumbnails_cache/ce5e7edb-ec2a-4575-8924-244cb6a06134_1280_720_base.png Equations with rational expressions Sal solves (x²-10x+21)/(3x-12)=(x-5)/(x-4), which has one real solution and one extraneous solution. https://cdn.kastatic.org/ka-youtube-converted/McOMtxI_Jzs.mp4/McOMtxI_Jzs.mp4 312 Equations reducible to quadratic equations https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:eq/x2ec2f6f830c9fb89:rational-eq/v/equations-with-two-rational-expressions-2 2022-10-06T23:23:50.639907812Z Equations with rational expressions (example 2) Sal solves (-2x+4)/(x-1)=3/(x+1)-1.  video https://cdn.kastatic.org/ka_thumbnails_cache/bbcacce8-768a-4d11-8354-85ec6b22d56b_1280_720_base.png Equations with rational expressions (example 2) Sal solves (-2x+4)/(x-1)=3/(x+1)-1.  https://cdn.kastatic.org/ka-youtube-converted/CBlSsy1eslw.mp4/CBlSsy1eslw.mp4 432 Equations reducible to quadratic equations https://www.khanacademy.org/math/10th-grade-math-revised-k-to-10-3-terms/x06a77af3c81397cf:second-quarter/x06a77af3c81397cf:equations-reducible-to-quadratic-equations/e/equations-reducible-to-quadratic-equations 2026-04-01T18:23:00.578028876Z Equations reducible to quadratic equations (intermediate) Let's practice solving equations that are reducible to quadratic equations. ashish exercise https://www.khanacademy.org/math/revision-term-1-od-math-class-10/x03e14a980a7a91ad:week-1/x03e14a980a7a91ad:quadratic-equations/e/equations-reducible-to-quadratic-equations-challenge-problems 2025-02-27T12:31:05.94748833Z Equations reducible to quadratic equations (advanced) Challenge problems involving equations which are reducible to quadratic equations anmol exercise https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:eq/x2ec2f6f830c9fb89:sqrt-eq/v/solving-square-root-equations-w-two-solutions 2022-10-06T23:23:50.639907812Z Solving square-root equations: two solutions Sal solves the equation 6+3w=√(2w+12)+2w which has two solutions. video https://cdn.kastatic.org/ka_thumbnails_cache/fe6f3b2a-1ba0-4a8f-be38-6796f06e954d_1280_720_base.png Solving square-root equations: two solutions Sal solves the equation 6+3w=√(2w+12)+2w which has two solutions. https://cdn.kastatic.org/ka-youtube-converted/wt6XqG59t5U.mp4/wt6XqG59t5U.mp4 329 Equations reducible to quadratic equations https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:eq/x2ec2f6f830c9fb89:sqrt-eq/e/solve-square-root-equations-advanced 2021-08-05T16:56:59.817978281Z Square-root equations Solve square-root equations by first arranging them and then taking the square of both sides. Tomer Gal exercise