Expand and simplify (X-2) (X+6)
(x−2)(x+6) (x+−2)(x+6) (x)(x)+(x)(6)+(−2)(x)+(−2)(6) x^2+6x−2x−12 x^2+4x−12
(x-2) (x+6) x-2 + x+6 2x+8 2x divided by 8 is 4 x is 4