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 Relationship between zeros and coefficients of a polynomial https://www.khanacademy.org/math/revision-term-1-mh-math-class-10/x041ca11815640a3a:week-2/x041ca11815640a3a:quadratic-equations/e/finding-the-polynomial-whose-sum-and-product-of-roots-is-given 2026-03-07T07:40:49.175188093Z Finding the polynomial whose sum and product of roots is given Finding the polynomial whose sum and product of roots is given ashish exercise https://www.khanacademy.org/math/revision-term-1-mh-math-class-10/x041ca11815640a3a:week-2/x041ca11815640a3a:quadratic-equations/e/relation-between-coefficients-and-roots-of-a-quadratic-equation 2026-03-07T07:40:49.175188093Z Relation between coefficients and roots of a quadratic equation Let's practice. ashish exercise https://www.khanacademy.org/math/revision-term-1-od-math-class-10/x03e14a980a7a91ad:week-1/x03e14a980a7a91ad:quadratic-equations/e/finding-the-unknown-through-sum-and-product-of-roots 2025-01-28T06:17:30.219516004Z Finding the unknown through sum and product of roots (advanced) Learn how to find the value of the unknown when a relation between roots in given. anmol exercise https://www.khanacademy.org/math/revision-term-1-tg-math-class-10/x47124403a8d63bf0:week-1/x47124403a8d63bf0:polynomials/v/zeros-and-coefficients-of-a-cubic-polynomial 2025-08-15T17:09:07.024431042Z Zeros and coefficients of a cubic polynomial Exploring the Relationship Between Zeros and Coefficients of a Cubic Polynomial. In this video, we uncover the fascinating link between the roots (zeros) of a cubic polynomial and its coefficients! From the standard form ax^3+bx^2+cx+d, you'll see how the relationships are derived using algebraic expansion and comparing terms. With clear visuals and step-by-step derivation, this video makes complex math surprisingly approachable. Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now!Unit link 00:00 Finding the relationship between zeroes and coefficients of a cubic polynomial 06:19 Summarized the relationship 06:47 Practice Question 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 Mahak Mahak Wasan video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Zeros and coefficients of a cubic polynomial Exploring the Relationship Between Zeros and Coefficients of a Cubic Polynomial. In this video, we uncover the fascinating link between the roots (zeros) of a cubic polynomial and its coefficients! From the standard form ax^3+bx^2+cx+d, you'll see how the relationships are derived using algebraic expansion and comparing terms. With clear visuals and step-by-step derivation, this video makes complex math surprisingly approachable. Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now!Unit link 00:00 Finding the relationship between zeroes and coefficients of a cubic polynomial 06:19 Summarized the relationship 06:47 Practice Question 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 Mahak https://cdn.kastatic.org/ka-youtube-converted/Dzx5rCdpbdM.mp4/Dzx5rCdpbdM.mp4 479 Relationship between zeros and coefficients of a polynomial https://www.khanacademy.org/math/revision-term-1-ncert-math-class-10/x2f82315bf1a14434:week-1/x2f82315bf1a14434:polynomials/e/relation-between-coefficients-and-roots-of-a-cubic-equation 2026-03-11T10:11:27.775666738Z Relation between coefficients and roots of a cubic equation Let's practice ashish exercise