https://www.khanacademy.org/math/class-9-tg/x06d55bfa213a79fd:polynomials-and-factorisation/x06d55bfa213a79fd:zeros-of-a-polynomial/v/zeros-of-polynomials-introduction-indian-accent 2025-06-03T11:07:11.75659358Z Zeros of polynomials introduction The zeros of a polynomial p(x) are all the x-values that make the polynomial equal to zero. They are interesting to us for many reasons, one of which is that they tell us about the x-intercepts of the polynomial's graph. We will also see that they are directly related to the factors of the polynomial. Kalakrit (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Zeros of polynomials introduction The zeros of a polynomial p(x) are all the x-values that make the polynomial equal to zero. They are interesting to us for many reasons, one of which is that they tell us about the x-intercepts of the polynomial's graph. We will also see that they are directly related to the factors of the polynomial. https://cdn.kastatic.org/ka-youtube-converted/cdeBLNy8bNw.mp4/cdeBLNy8bNw.mp4 309 Zeros of a polynomial https://www.khanacademy.org/math/class-9-tg/x06d55bfa213a79fd:polynomials-and-factorisation/x06d55bfa213a79fd:zeros-of-a-polynomial/v/formula-for-zero-of-ax-b-0 2026-03-11T06:20:45.557347727Z Formula for zero of ax+b=0 Learn how to find the zero (root) of a linear polynomial in the form ax + b = 0 in a simple and clear way. This video explains the definition and step-by-step derivation of the formula, and then strengthens your understanding with multiple examples so you can solve similar questions confidently. Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Formula for zero of ax+b=0 Learn how to find the zero (root) of a linear polynomial in the form ax + b = 0 in a simple and clear way. This video explains the definition and step-by-step derivation of the formula, and then strengthens your understanding with multiple examples so you can solve similar questions confidently. https://cdn.kastatic.org/ka-youtube-converted/tNAdprI797U.mp4/tNAdprI797U.mp4 331 Zeros of a polynomial https://www.khanacademy.org/math/class-9-tg/x06d55bfa213a79fd:polynomials-and-factorisation/x06d55bfa213a79fd:zeros-of-a-polynomial/e/deriving-formula-of-zero-of-a-general-linear-polynomial 2026-02-11T08:39:31.456454846Z Deriving formula of zero of a general linear polynomial In this exercise students learn about the concepts related to deriving general expression for the zero of a polynomial Khan Academy exercise https://www.khanacademy.org/math/class-9-tg/x06d55bfa213a79fd:polynomials-and-factorisation/x06d55bfa213a79fd:zeros-of-a-polynomial/v/zero-product-property-indian-accent 2025-06-09T18:22:32.943194216Z Zero product property The zero product property states that if a⋅b=0 then either a or b equal zero. This basic property helps us solve equations like (x+2)(x-5)=0. Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! (add course link here) 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 Zero product property The zero product property states that if a⋅b=0 then either a or b equal zero. This basic property helps us solve equations like (x+2)(x-5)=0. Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! (add course link here) 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/PsCUj0XAu0M.mp4/PsCUj0XAu0M.mp4 437 Zeros of a polynomial https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:quadratic-functions-equations/x2f8bb11595b61c86:factored-form-quadratics/e/zero-product-property 2025-12-18T03:21:14.598936433Z Zero product property Use the zero product property to solve quadratic equations. For example, solve (x-5)(x+2)=0. Tomer Gal exercise