#### Answer

$2x^{2}$, 3x, 10x, 15

#### Work Step by Step

Two binomials can be quickly multiplied by using the FOIL method, in which F represents the product of the first terms in each binomial, O represents the product of the outside terms, I represents the product of the two inside terms, and L represents the product of the last,
(x+5)(2x+3)
F = x.2x = $2x^{2}$
O = x.3 = 3x
I = 5.2x = 10x
L = 5.3 = 15