The number of people who catch a cold t weeks after
Chapter 5, Problem 5.1.132(choose chapter or problem)
The number of people who catch a cold t weeks after January 1 is 5t 3t2 t3. The number of people who recover t weeks after January 1 is t t2 13 t3. Write a polynomial in standard form for the number of people who are still ill with a cold t weeks after January 1.
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