Use synthetic division to find the function value.f(x) = 4x5 - 5x4 + 4x3 - x + 8; find f(-2).
A. -234
B. -239
C. -229
D. -230
Answer: D
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Indicate whether the given series converges or diverges. If it converges, find its sum.
A. Converges; 
B. Converges; 3
C. Converges; 
D. Diverges
Solve the problem.A motorcycle daredevil is planning a stunt to perform at a county fair. A ramp must be built to give him a 20% grade, or slope. If the vertical height at the end of the ramp must be 13 ft to assure that the stunt is a success, what must be the length of the horizontal run?
A. 13 ft B. 65 ft C. 2.34 ft D. 234 ft
Use addition to check the subtraction problem. If the answer is incorrect, find the correct answer.
65
A. Incorrect; should be 165 B. Correct C. Incorrect; should be 75 D. Incorrect; should be 64
Solve the problem.The formula A = 
gives the approximate annual interest rate for a consumer loan paid off with monthly payments, where f is the finance charge on the loan, p is the number of payments, and b is the original amount of the loan. Find the approximate annual interest rate for an automobile loan to be repaid in 18 monthly installments if the finance charge on the loan is $575 and the original loan balance is $1490.(Round your answer to two decimal places, if necessary.)
A. 48.75% B. 54.48% C. 43.02% D. 51.42%