Multiply. Simplify, if necessary.
? 
A. 
B. 
C. 
D. 
Answer: B
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Provide an appropriate response.The equation 
gives the position s in feet above the ground, where t is the number of seconds elapsed after a ball is projected upward from a building. Determine the height of the building, if possible. Explain your reasoning.
What will be an ideal response?
Simplify the expression.23 - [7 - (5 - 12)] + (4 - 6)3
A. 17 B. -17 C. 1 D. 31
Evaluate the integral by using a substitution prior to integration by parts.
A. x 
2 - 2x 
+ C
B. x 
2 - x 
+ x + C
C. x 
2 + 2x 
- 2x + C
D. x 
2 - 2x 
+ 2x + C
Provide an appropriate response.Identify which of the following properties apply to the graph of 
I. The domain is all real numbers except integer multiples of ?. II. The range is [-1, 1] III. The equations of the vertical asymptotes are 
, where n is an odd integer. IV. The function obtains a relative maximum at x = 2n? where n is an integer.
A. III and IV B. II and IV C. I and II D. III only