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If "r" or "s" are the roots of $x^{2} + A = 0$ and -100 < A < 100. Find $(r^2 - s^2)(r+s) / (r^2 + 2rs + s^2)(r-s)$. Choices: $A. 1$ $B. -1$ $C. 1/A$

Algebra Question

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