Question

Asymptotes of (x-4)(x+3)

Answer 1

Vertical asymptotes of an expression occur at the excluded values of a function. Assuming you mean that (x-4)(x-3) is the denominator, then you would find the 'solutions.'

x - 4 = 0, x = 4
x + 3 = 0, x = -3

Therefore, your vertical asymptotes occur at x = 4, -3.