Perform the indicated operation. Simplify the result, if possible.
? 
A. 
B. 
C. 
D. 
Answer: B
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Find the zeros of the quadratic function by completing the square. List the x-intercepts of the graph of the function.g(x) = 2x2 - 4x - 6
A. x = 
, x = 1
B. x = 
, x = -1
C. x = 3, x = -1
D. x = 
, x = 0
The post office recorded the weights of packages sent on a particular day and used the results to construct a histogram. Use the histogram to solve the problem. 
0-910-1920-2930-39Weight of Package (pounds)How many packages weighed between 10 and 29 pounds?
A. 11 packages B. 7 packages C. 6 packages D. 13 packages
Find cos77.1°. Round the answer to four decimal places.
What will be an ideal response?
Solve the problem.The temperature at the South pole was -16°F at 8 am. At 3 pm, it was 43°F. By how many degrees did the temperature rise?
A. 27°F B. 59°F C. -27°F D. -59°F