Respuesta :

KucklePuff
2x^2 - 8x. Multiple the 2x into the x - 4. When the two variables are multiplied you add that number for the power. So if it's x * x it becomes x^2. And as anyone can figure out, 2 * 4 is 8.
the answer is 2x^2-8x
i would use math-way :) 
good job