Match the polynomial with its binomial factors.x2 + 9x - 22
A. (x - 11)(x + 2)
B. (x + 11)(x - 2)
C. (x - 11)(x - 1)
D. (x - 11)(x + 1)
Answer: B
Mathematics
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Solve. If necessary, round answers to the nearest hundredth.The following test scores were recorded for a student: 66, 63, 61, 60, 69, 65. Find the mean, median, and mode.
A.
| mean: 63 | median: none | mode: none |
B.
| mean: 64 | median: 60 | mode: 69 |
C.
| mean: 64 | median: 64 | mode: none |
D.
| mean: 65 | median: none | mode: 69 |
Mathematics
Solve the system by graphing.
A. (-5, -1) B. (1, -5) C. (-5, 1) D. (1, 5)
Mathematics
Evaluate the expression.4-3
A. 
B. 
C. -64
D. 64
Mathematics
Solve the problem by using two equations with two variables.A twin-engined aircraft can fly 1216 miles from city A to city B in 4 hours with the wind and make the return trip in 8 hours against the wind. What is the speed of the wind?
A. 57 mph B. 114 mph C. 76 mph D. 95 mph
Mathematics