Question

(x ^2 - 8x +12) ÷ ( x -6)

Answer 1

hope it will help you dear

Answer 2

{x^2 -(6+2) + 12}/(x-6)
= {x(x - 6) -2(x - 6)}/(x-6)
= (x-2)(x-6)/(x-6)
= x-2