Simplify: frac12x2−8x4x\\frac{12x^2 - 8x}{4x}frac12x2−8x4x (assume x≠0x \neq 0x=0).
3x−23x - 23x−2
3x+23x + 23x+2
3x2−2x3x^2-2x3x2−2x
12x−812x-812x−8