Finding limit LIM (x ^ 2-6x + 8) / x ^ 2 + X-6

Note: this question is incomplete
It should be "LIM (x - > 2) (x ^ 2-6x + 8) / (x ^ 2 + X-6)"
Original formula = LIM (x - > 2) {[(X-2) (x-4)] / [(X-2) (x + 3)]}
=lim(x->2)[(x-4)/(x+3)]
=(2-4)/(2+3)
=-2/5

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