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Scab
Questions and answers by visitors named
Scab
Questions (1)
2. Simplify the expression: (x + 3) / (x^2 + 4x - 21) - (x + 1) / (2x - 6)
a. (-x^2 - 6x -1) / (2x^2 + 8x - 42) b. (-x^2 + 10x +
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