Try another version of this question Given the rational function `f(x) = (x^2+5x+4)/(x^2-2x-3)` find any hole(s) of the function. `x = -1` `x = 3` `x = -4` `x = -1, \ x = -4` `x = -1, \ x = 3` There are no holes Box 1: Select the best answer `x = -1`
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Box 1: Select the best answer