Determine the intervals on which the function is increasing, decreasing, and constant.
A. Increasing on (-3, -1); Decreasing on (-5, -2) and (2, 4); Constant on (-1, 2)
B. Increasing on (-3, 1); Decreasing on (-5, -3) and (0, 5); Constant on (1, 2)
C. Increasing on (-5, -3) and (2, 5); Decreasing on (-3, 0); Constant on (0, 2)
D. Increasing on (-3, 0); Decreasing on (-5, -3) and (2, 5); Constant on (0, 2)
Answer: D
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Perform the operation indicated.
? 
A. 
B. 
C. 
D. 
Find the quotient.
A. 
B. -8
C. -2
D. 8
Use grouping to help factor the expression.x3 + 3x2 - 64x - 192
A. (x + 8)(x - 8)(x + 3) B. (x - 8)(x - 8)(x + 3) C. (x - 3)(x + 8)2 D. (x + 8)(x - 3)2
Solve the problem.The table lists how financial aid income cutoffs (in dollars) for a family of four have changed over time. Use the midpoint formula to approximate the financial aid cutoff for 1985. 
A. $21,000 B. $18,000 C. $36,000 D. $57,000