Factor a -1 from the polynomial.-x - 8
A. -1(x - 8)
B. -1(8 - x)
C. -1(x + 8)
D. -1(-x - 8)
Answer: C
Mathematics
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Multiply.-5 ? (-5)
A. -25 B. 30 C. 25 D. -30
Mathematics
Solve the equation for ? if 
. Give your answer in degrees.
?
sin 2? + cos ? = 0
?
A. 90°, 210°, 270°, 330° B. 30°, 90°, 150°, 270° C. 0°, 120°, 180°, 240° D. 210°, 330° E. 0°, 60°, 180°, 300°
Mathematics
Solve the problem.You have 264 feet of fencing to enclose a rectangular region. What is the maximum area?
A. 4352 square feet B. 4356 square feet C. 17,424 square feet D. 69,696 square feet
Mathematics
Solve the radical equation. Check all proposed solutions.
= 2
A. x = 4
B. x = 
C. x = 2
D. x = 
Mathematics