4xy(3x^2y-2)

Do you want to multiply?

12x^3y^2 - 8xy

To simplify the expression 4xy(3x^2y-2), you can use the distributive property.

First, multiply 4xy by each term inside the parentheses:

4xy * 3x^2y = 12x^3y^2
4xy * -2 = -8xy

Now, combine the two terms:

(12x^3y^2) + (-8xy)

This simplified expression cannot be simplified any further.