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OpenStudy (anonymous):
1/2x^2+7/2x+5. a. Factor this expression completely. b. Let x = 3. What is the area?
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OpenStudy (tkhunny):
Start with the annoying constant term: ½(x^2 + 7x = 10) You need to see where all that came from. "area"? Is there a drawing or some other clue?
OpenStudy (anonymous):
sorry, the equation at the beginning was the area. it just needs to be simplified
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