Find all rational zeros.f(x) = x4 + 3x3 + 3x2 - 6x - 27
A. {3, -1}
B. {-3, -3}
C. {-3, 2}
D. No rational zeros
Answer: D
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Calculate the derivative of the function. Then find the value of the derivative as specified.
t = -2 if s = t2 - t
A. 
= 2t - 1; 
t = -2
= -5
B. 
= 2t + 1; 
t = -2
= -3
C. 
= 2 - t; 
t = -2
= 4
D. 
= t - 1; 
t = -2
= -3
Provide an appropriate response.Consider the following preference schedule.
If the winner is selected by a Borda count, which of the following fairness criteria is violated?
A. Fairness Criterion 4 B. Fairness Criterion 3 C. Fairness Criterion 2 D. None of these
Indicate whether the statement is a simple or a compound statement. If it is a compound statement, indicate whether it is a negation, conjunction, disjunction, conditional, or biconditional by using both the word and its appropriate symbol.Trevor wanted to attend the meeting, but he had to go to the party.
A. Compound; negation; ~ B. Compound; disjunction; ? C. Simple statement D. Compound; conjunction; ?
Perform the indicated operation.
A. 7 gross 2 dz 1 ones B. 7 gross 2 dz 4 ones C. 7 gross 3 dz 4 ones D. 6 gross 3 dz 4 ones