Factor completely. If a polynomial cannot be factored, say it is prime.x4 - 4x2 - 96
A. prime
B. (x2 - 96)(x2 + 1)
C. (x2 + 12)(x2 - 8)
D. (x2 - 12)(x2 + 8)
Answer: D
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Evaluate the integral.
A. 
+ C
B. - 
+ C
C. 
+ C
D. - 
+ C
Solve the problem.The Mathematics Department is holding an election for department chair. Each member ranks the candidates from first to third. The preference schedule below shows the results of the ballots with candidates Clark (C), Jones (J), and Smith (S).
Determine the winner using the Borda count method.
A. Jones B. Jones and Smith tie. C. Clark D. Smith
Find the GCD for the pair of natural numbers.84, 378
A. 6 B. 42 C. 14 D. 21
Solve the problem.The length ? of a metal rod used in manufacturing cars must not differ from the standard s by more than 0.4 inches. The manufacturing engineers express this as 
Find the limits of ? if the standard s is 22.9.
A. 23.3 ? ? ? 23.7 B. ? ? 22.5 or ? ? 23.3 C. ? ? 23.3 or ? ? 23.7 D. 22.5 ? ? ? 23.3