The temperature, in degrees Fahrenheit, of a dessert
Chapter 7, Problem 7.1.311(choose chapter or problem)
The temperature, in degrees Fahrenheit, of a dessert placed in a freezer for t hours is modeled by t 30 t2 4t 1 t 50 t2 4t 1 . a. Express the temperature as a single rational expression. b. Use your rational expression from part (a) to find the temperature of the dessert, to the nearest hundredth of a degree, after 1 hour and after 2 hours.
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