(3xy - 1)(4xy + 2)

To find the product of (3xy - 1)(4xy + 2), we can use the distributive property.

(3xy - 1)(4xy + 2)
= 3xy * 4xy + 3xy * 2 - 1 * 4xy - 1 * 2
= 12x^2y^2 + 6xy - 4xy - 2
= 12x^2y^2 + 2xy - 2