Find the zeros of f(x), given that one zero is k.f(x) = 9x4 - 6x3 - 65x2 + 54x - 144
k = -3
A. ±3, 
± 
i
B. ±3, 1 ± 
C. -3, 
± 
i
D. -3, -1 ± 
Answer: A
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With no advertising your newspaper has a circulation of 1042 newspapers. For each dollar you spend on advertising, newspaper circulation increases by 16 newspapers. You sell each paper for 37 cents. You pay $488 to print the paper and have it delivered. Give a formula that shows your net income 
, in dollars, if you spend 
dollars on advertising. Suggestion: First
calculate the number of newspapers you sell. Don't forget to include the dollars you spend on advertising in your expenses.
?
?
A. 
B. 
C. ?
D. ?
Use l'H
pital's Rule to evaluate the limit.
A. 
B. 1
C. 
D. ?
Convert the units.8800 yd = 
mi
A. 60 B. 26,400 C. 5 D. 15
Most competitive advantages can be sustained for a very long period of time, if not forever.
Answer the following statement true (T) or false (F)