Answer:[tex]2 {x}^{3} + 10 {x}^{2} + 6x[/tex]Step-by-step explanation:To answer the algebraic expression, we need to use the Distributive Property.[tex]2x( {x}^{2} + 5x + 3) = \\ (2x)( {x}^{2} ) = 2 {x}^{3} \\ (2x)(5x) =10 {x}^{2} \\ (2x)(3) = 6x \\ = 2 {x}^{3} + 10 {x}^{2} + 6x[/tex]