Solve the equation by completing the square.x2 = 7 - 8x
A. -1 ± 
B. -4 ± 
C. -4 ± 2
D. 4 + 
Answer: B
Mathematics
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Perform the indicated operation by changing to scientific notation first. Express the solution in decimal notation.
A. 90 B. 9 C. 0.9 D. 0.09
Mathematics
Find the limit.
A. 
B. 
C. 
D. Does not exist
Mathematics
The graph of the given function is drawn with a solid line. The graph of a function, g(x), transformed from this one is drawn with a dashed line. Find a formula for g(x).f(x) = 
A. g(x) = 5
- 0.33
B. g(x) = 5
+ 0.33
C. g(x) = 0.33
- 5
D. g(x) = 0.33
+ 5
Mathematics
Perform the indicated operation.0.73 - 0.23
A. 0.1679 B. -0.96 C. 0.5 D. -0.86
Mathematics