https://www.khanacademy.org/math/precalculus/x9e81a4f98389efdf:rational-functions/x9e81a4f98389efdf:graphs-of-rational-functions/v/graphs-of-rational-functions-zeros 2022-10-07T00:22:18.752150461Z Graphs of rational functions: zeros Sal picks the graph that matches f(x)=(2x²-18)/g(x) (where g(x) is a polynomial) based on its zeros. video https://cdn.kastatic.org/ka_thumbnails_cache/9a240383-eb68-4a76-a8d0-407b4ce85389_1280_720_base.png Graphs of rational functions: zeros Sal picks the graph that matches f(x)=(2x²-18)/g(x) (where g(x) is a polynomial) based on its zeros. https://cdn.kastatic.org/ka-youtube-converted/TX_mx3qULpw.mp4/TX_mx3qULpw.mp4 467 Rational functions and zeros https://www.khanacademy.org/math/ap-precalculus/xe322600f784e4778:polynomial-and-rational-functions/xe322600f784e4778:rational-functions-and-zeros/e/zeros-of-rational-functions 2026-06-26T18:30:50.997824794Z Zeros of rational functions Algebraically find the zeros of rational functions in standard form. Courtney Chernin-Hitchings exercise