Ononot — Consider the expression S = \frac{1}{x^2+2x} + \frac{1}{x^2+

Rational Expressionshard

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Consider the expression $S = \frac{1}{x^2+2x} + \frac{1}{x^2+6x+8} + \frac{1}{x^2+10x+24}$ . If $x$ is a positive integer, what is the value of $S$ when $x=2$ ?