State the end behavior of the graph of f.f(x) = 2 + 2x - 
x2
A. Down on left side, up on right side
B. Down on both sides
C. Up on left side, down on right side
D. Up on both sides
Answer: B
Mathematics
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When possible, apply the distributive law and combine like terms.8a - 5b + 9 + 7b + 3a - 5
A. 17ab B. 11a2 + 2b2 + 4 C. 11a + 2b + 4 D. 11a + 15b - 10
Mathematics
Solve the inequality. Write the solution set in interval notation.-x2 + 10x - 23 < 0
A. (-5 - 
, -5 + 
)
B. (-?, 5 - 
) ? (5 + 
, ?)
C. (-?, -5 - 
) ? (-5 + 
, ?)
D. (5 - 
, 5 + 
)
Mathematics
Add.+ 
A. 270.509 B. 270.409 C. 270.519 D. 270.419
Mathematics
Use one of the following distance formulas to answer the question. d = r ? t
r = 
t = 
If Mario averages 47 miles per hour on his trip, how far will he be able to travel in 12 hours?
A. 1128 miles B. 564 miles C. 589 miles D. 5640 miles
Mathematics