Solve the polynomial inequality.x3 + 12x2 + 47x ? -60
A. (-?, 3] ? [4, 5]
B. (-?, -5] ? [-4, -3]
C. [-5, -4] ? [-3, ?)
D. (-?, -5) ? (-4, -3)
Answer: B
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Find the product and simplify. Assume all variables represent nonnegative real numbers.(10 - 6
)(6 - 3
)
A. 60 + 66
+ 18y
B. 60 - 66
+ 18y
C. 60 - 6
+ 18y
D. 60 + 18y
Find the quotient.
A. 339 B. 339 R 12 C. 29 D. 339 R 29
Determine the specific solutions (if any) to the equation on the interval [0, 2?).cos 2? = 
A. 0, 
, ?, 
B. 
, 
, 
, 
C. no solution
D. 
, 
, 
, 
Determine the size of the sample space for the experiment described.A box contains 3 blue cards numbered 1 through 3, and 4 green cards numbered 1 through 4. State the number of elements in the sample space of picking a blue card followed by a green card.
A. n(S) = 7 B. n(S) = 144 C. n(S) = 9 D. n(S) = 12