Add and simplify. Write the answer as a mixed number as needed.2
+ 3
A. 5
B. 5
C. 6
D. 5
Answer: C
Mathematics
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Subtract.(4x2 + 6x - 6) + (5x2 - 10x + 10)
A. 9x2 - 4x + 4 B. 9x2 - 4x + 16 C. 9x2 + 4x + 4 D. 9x2 - 16x + 4
Mathematics
Find the first term and the common ratio for the geometric sequence. Round approximations to the nearest hundredth.a3 = - 
, a7 = - 
A. a1 = -1, r = - 
B. a1 = - 
, r = 
C. a1 = 
, r = 
D. a1 = -1, r = 
Mathematics
Solve the problem.Decide which of the rational functions might have the given graph. 
A. f(x) = x + 2
B. f(x) = x + 
C. f(x) = x + 
D. f(x) = 2x + 
Mathematics
Fill in the blank with one of the words or phrases listed below.
A(n) 
graph presents data using vertical or horizontal bars.
A. circle B. probability C. line D. bar
Mathematics