In this study, we introduce a new class of normalized analytic and bi-univalent functions denoted by D Σ (δ, η, λ, t, r). These functions are connected to the Bazilevič functions and the λ-pseudo-starlike functions. We employ Sakaguchi Type Functions and Horadam polynomials in our survey. We establish the Fekete-Szegö inequality for the functions in D Σ (δ, η, λ, t, r) and derive upper bounds for the initial Taylor-Maclaurin coefficients |a 2 | and |a 3 |. Additionally, we establish connections between our results and previous research papers on this topic.​​​​​​​.​