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What is the value of the rational expression 2x2+5x+9/x2+2x-1 when x=-2
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Janice determined there were 10 possible outcomes when tossing two coins and spinning a spinner numbered 1 through 6. what is the correct number? what might have been janice's error?
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What is the value of the rational expression 2x2+5x+9/x2+2x-1 when x=-2...
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