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Given the rational function `f(x) = (x^2+9x+14)/(x^2+6x+8)` find any hole(s) of the function.
`x = -7`
`x = -2, \ x = -4`
`x = -2`
`x = -4`
`x = -2, \ x = -7`
There are no holes
Box 1:
Select the best answer
`x = -2`
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