Find each quotient
(b^2-5b+6) / (b-2)
(x^2-x-6) / (x-3)
(x^2+3x-4) / (x-1)
(b^2-5b+6) / (b-2)
(x^2-x-6) / (x-3)
(x^2+3x-4) / (x-1)