Question 882063
-x^2+9 over (or divided by) x+3 
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= -(x+3)(x-3)/(x+2) = -(x+3)

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and 
8y-5 over 10-16y 
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(8y-5)/(-2(8y-5))
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= 1/(-2)
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Cheers,
Stan H.
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