Us deixo uns enllaços per anar practicant la part més teòrica del tema. Ànim!
https://www.mathportal.org/math-tests/polynomials-tests/tests-in-graphing-polynomials.php
https://www.ixl.com/math/algebra-2/match-polynomials-and-graphs
https://www.khanacademy.org/math/algebra2/polynomial-functions/zeros-of-polynomials-and-their-graphs/e/using-zeros-to-graph-polynomials