https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:poly-div/x2ec2f6f830c9fb89:quad-div-by-linear/v/polynomial-division 2023-09-22T17:55:38.713124768Z Intro to long division of polynomials Learn how to divide polynomials, also known as algebraic long division. This video starts with simple examples and gradually moves to more complex ones, demonstrating how to divide quadratics by linear factors. The process involves looking at the highest degree terms, dividing, and subtracting to simplify expressions. Sal Khan video https://cdn.kastatic.org/googleusercontent/Vqk8g0pnwm8Ig0Wfd9xBjdbWH0Ibe7-bwqiE0z1B-YgqMlRIO6FGmFBpLgaDHHeDEtbTA190EQeWMkJiYXhEqHc Intro to long division of polynomials Learn how to divide polynomials, also known as algebraic long division. This video starts with simple examples and gradually moves to more complex ones, demonstrating how to divide quadratics by linear factors. The process involves looking at the highest degree terms, dividing, and subtracting to simplify expressions. https://cdn.kastatic.org/ka-youtube-converted/FXgV9ySNusc.mp4/FXgV9ySNusc.mp4 729 Dividing quadratics by linear factors https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:poly-div/x2ec2f6f830c9fb89:quad-div-by-linear/v/quad-div-by-linear-no-remainder 2021-06-30T17:32:36Z Dividing quadratics by linear expressions (no remainders) We can divide polynomials similarly to how we divide integers. For example, when we divide (x²+7x+10) by (x+2), we are asking "what can we multiply by (x+2) to get (x²+7x+10)?" We can answer this question in many ways. One is with using factorization, and another one is long division. video https://cdn.kastatic.org/googleusercontent/mabbJ5dT41-QGojc8Iv1DLaZIwGvJkVMy1yQlvj2l5EmfOHW52-fWQXLf0MzEw9R1Xu6nOU9QduuG6A0wLoQkaY Dividing quadratics by linear expressions (no remainders) We can divide polynomials similarly to how we divide integers. For example, when we divide (x²+7x+10) by (x+2), we are asking "what can we multiply by (x+2) to get (x²+7x+10)?" We can answer this question in many ways. One is with using factorization, and another one is long division. https://cdn.kastatic.org/ka-youtube-converted/dRvLVdQ8cw4.mp4/dRvLVdQ8cw4.mp4 244 Dividing quadratics by linear factors https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:poly-div/x2ec2f6f830c9fb89:quad-div-by-linear/e/quad-by-linear-no-remainders 2021-08-12T16:00:39.880213098Z Divide quadratics by linear expressions (no remainders) Divide quadratic expressions by linear expressions, where the linear expression is a factor of the quadratic expression. Tomer Gal exercise https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:poly-div/x2ec2f6f830c9fb89:quad-div-by-linear/v/quad-div-by-linear-with-remainder 2023-09-22T18:13:29.580109776Z Dividing quadratics by linear expressions with remainders Learn how to simplify complex math problems by dividing quadratics by linear factors with remainders. Discover two methods for simplifying these kinds of math problems: factoring the numerator or using algebraic long division. This process helps break down tricky equations, making them easier to solve. video https://cdn.kastatic.org/googleusercontent/RrqjXBAkZN-YesEoIZnVa7OtEFiw30z4nMAxWTvRicKEPo5kSZH-JW330Zc6k3-ze3_WVj-cD8TBmlVCeu-1EVQ Dividing quadratics by linear expressions with remainders Learn how to simplify complex math problems by dividing quadratics by linear factors with remainders. Discover two methods for simplifying these kinds of math problems: factoring the numerator or using algebraic long division. This process helps break down tricky equations, making them easier to solve. https://cdn.kastatic.org/ka-youtube-converted/-veSAbfer7Q.mp4/-veSAbfer7Q.mp4 296 Dividing quadratics by linear factors https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:poly-div/x2ec2f6f830c9fb89:quad-div-by-linear/v/quad-div-by-linear-missing-x-term 2023-09-22T18:13:29.580109776Z Dividing quadratics by linear expressions with remainders: missing x-term An interesting case in polynomial division is when one of the terms is missing. The video explains how to divide a quadratic expression, like (x²+1), by a linear one, such as (x+2). It shows two methods: re-expressing the numerator and using algebraic long division. Both methods lead to the same answer. video https://cdn.kastatic.org/googleusercontent/_qnWQtUrQgbfsCs1eWnXtJwEHnFMnh6OI7lMnBmy_tIPhPTUojg5H4gFcd99eUs9VgSsfuCG12plU2R4xaMmOc1d Dividing quadratics by linear expressions with remainders: missing x-term An interesting case in polynomial division is when one of the terms is missing. The video explains how to divide a quadratic expression, like (x²+1), by a linear one, such as (x+2). It shows two methods: re-expressing the numerator and using algebraic long division. Both methods lead to the same answer. https://cdn.kastatic.org/ka-youtube-converted/CDJGU9P_pGU.mp4/CDJGU9P_pGU.mp4 283 Dividing quadratics by linear factors https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:poly-div/x2ec2f6f830c9fb89:quad-div-by-linear/e/quad-by-linear-remainders 2024-06-28T15:05:52.663202167Z Divide quadratics by linear expressions (with remainders) Divide quadratic expressions by linear expressions, where the linear expression isn't a factor of the quadratic expression, so the division has a remainder. Tomer Gal exercise