Answer:
Step-by-step explanation:
First you would use distributive property and distribute the two to the 6 and the 2y. That would bring you to -4 * 12 * 4y. Multiply -4 and 12 and that gets you -48. Then you get -48 + 4y. That's the simplest form you can get it to without knowing y.
I hope this helps!
