Answer:
2(x+4)(x-4)
Explanation:
First factor out a 2 to make the equation 2(x^2-16).
Then factor the (x^2-16) into (x+4)(x-4).
This happens because 4 and -4 multiply to -16. When you distribute the 2 back into the factored part, you get -32, which is in the original equation.
