Multiple Choice
Solve the problem.
-The polynomial function I(t) = -0.1t2 + 1.7t represents the yearly income (or loss) from a real estate investment, where t is time in years. After what year does income begin to decline?
A) 17
B) 7.5
C) 8.5
D) 11.33
Correct Answer:

Verified
Correct Answer:
Verified
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