Simplify: frac2x2−8x2−4x+4\\frac{2x^2-8}{x^2-4x+4}frac2x2−8x2−4x+4 (assume x≠2x \neq 2x=2).
frac2(x+2)x−2\\frac{2(x+2)}{x-2}frac2(x+2)x−2
frac2x−2\\frac{2}{x-2}frac2x−2
2(x+2)2(x+2)2(x+2)
frac2xx−2\\frac{2x}{x-2}frac2xx−2