See answer: In Exercises 2136, find the vertical asymptotes, if any, and thevalues of x
Chapter 3, Problem 35(choose chapter or problem)
In Exercises 2136, find the vertical asymptotes, if any, and thevalues of x corresponding to holes, if any, of the graph of eachrational function.r(x) = x2 + 4x - 21x + 7
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