2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/71579We derive a collection of identities for bivariate Fibonacci and Lucas polynomials using essentially a matrix approach as well as properties of such polynomials when the variables $x$ and $y$ are replaced by polynomials. A wealth of combinatorial identities can be obtained for selected values of the variables.Combinatorics11B39text