Factor completely. If prime, so indicate.9x4 - 49
A. (3x2 + 7)2
B. (3x2 + 7)(3x2 - 7)
C. (3x2 - 7)2
D. prime
Answer: B
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> x - 1 
A. (-?, 3) B. [0, 2) C. [-1, 3) D. (3, ?)
Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. 
B. 
C. 
D. 
Solve the problem.The attendance at 3 games of a major sporting event fluctuated above and below the average according to the following table. What was the net change from the average attendance after these three games? Game Gain/Loss in Attendance #1 -2291 #2 4522 #3 5521
A. 7752 B. -12,334 C. -3290 D. -1292
Divide the complex numbers below and leave the result in trigonometric form.
A. 
?
B. ?
C. ?
D. ?
E. ?