Try another version of this question Given the rational function `f(x) = (x^2+12x+27)/(x^2+2x-3)` find any hole(s) of the function. `x = -3, \ x = 1` `x = -3` `x = 1` `x = -9` `x = -3, \ x = -9` There are no holes Box 1: Select the best answer `x = -3`
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Box 1: Select the best answer