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 Zeroes of a polynomial https://www.khanacademy.org/math/algebra-home/alg-polynomials/alg-zeros-of-polynomials-and-their-graphs/v/identifying-graph-based-on-roots 2021-07-05T22:26:27Z Zeros of polynomials & their graphs Sal uses the zeros of y=x^3+3x^2+x+3 to determine its corresponding graph. Sal Khan video https://cdn.kastatic.org/googleusercontent/xXIIT_iexlwd-M-M0s1rkSBwxCHYVmH0oVnHZttSDKKcekP4x4NW2SvIk-gdTsPtDJxDxQ5BlG_TB6D54gjD7w Zeros of polynomials & their graphs Sal uses the zeros of y=x^3+3x^2+x+3 to determine its corresponding graph. https://cdn.kastatic.org/ka-youtube-converted/uFZvWYPfOmw.mp4/uFZvWYPfOmw.mp4 327 Zeroes 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 https://www.khanacademy.org/math/class-9-tg/x06d55bfa213a79fd:polynomials-and-factorisation/x06d55bfa213a79fd:zeros-of-a-polynomial/e/zeros-of-a-polynomial-in 2026-02-26T15:40:49.311158104Z Zeros of polynomial (intermediate) This exercise tests p(a)=0 Supriya exercise