State the solution set of the inequality in interval notation and sketch its graph.x2 + 6x + 5 > 0
A. (-?, -5) ? (-1, ?)
B. (-5, -1)
C. (-1, ?)
D. (-?, -5)
Answer: A
Mathematics
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Perform the indicated operations, expressing the answer in simplest form with rationalized denominators.(
- 6)(
- 2)
A. x
+ 
+ 12
B. x
+ 12
C. x
+ 12
D. x
- 2
- 6
+ 12
Mathematics
Calculate the circulation of the field F around the closed curve C.F = y2i + x3j; curve C is the counterclockwise path around the triangle with vertices at 
, and 
A. 
B. - 
C. 0
D. 
Mathematics
Use the order of operations to evaluate each problem.
A. 60 B. 24 C. 22 D. 36
Mathematics
Evaluate the function.If r(x) = 
, find r(-5).
A. 0
B. 
C. 5
D. - 
Mathematics