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Find the critical numbers of the followi...

Find the critical numbers of the following rational polynomial `(x^2+2x-15)/(x^2-9)`

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To find the critical numbers of the rational polynomial \( f(x) = \frac{x^2 + 2x - 15}{x^2 - 9} \), we will follow these steps: ### Step 1: Factor the numerator and denominator First, we need to factor both the numerator and the denominator. **Numerator:** \[ x^2 + 2x - 15 = (x + 5)(x - 3) ...
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