Try another version of this question Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Find the product
`(-4x^2y^2)(7x^2y-12x y-12y)`
Be sure your variables match those in the question `-28x^4y^3+48x^3y^3+48x^2y^3`