Perform the indicated operation and write the answer in lowest terms. 
? 
+ 
? 
A. 
B. 2
C. 
D. 
Answer: B
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Approximate the value of the definite integral.
?
?
Use the trapezoidal rule. Please give the answer to four decimal places.
?
Use the Simpson's rule. Please give the answer to four decimal places.
?
Find the exact value of the integral. Please give the answer to four decimal places.
What will be an ideal response?
Solve the problem.A square box with an open top is to be constructed from a rectangular piece of cardboard with side length 34 inches by cutting out equal squares of side length x at each corner and then folding up the sides. Write a completely factored polynomial whose values give the volume of the box.
A. 4x(17 - x)2 B. 4x(8.5 - x)(8.5 + x) C. 4x(17 - x)(17 + x) D. 4x(8.5 - x)2
Solve the problem.For what values of ? (0 ? ? < 2?) do maximum r-values occur on the graph of the polar equation 
Note that a maximum r-value occurs at a point that is the maximum distance from the pole.
A. 
, 
, 
, 
B. 0, 
, ?, 
C. 0, 
, 
, 
, ?, 
, 
, 
D. 
, 
, 
, 
, 
, 
, 
, 
Tell which real number corresponds to the situation.During one year, 31 employees started work at Newline Manufacturing Company.
A. 31 B. -31