Solve the inequality by using the method of your choice. State the solution set in interval notation and graph it.x2 + 4x > 1
A. (-?, -2 - 
) ? (-2 + 
, ?)
-2 -  | -2 +  |
B. (-?, ?)
C. (-?, -2 -
) ? (-2 + 
, ?)
-2 -  | -2 +  |
D. (-?, -1 -
) ? (-1 + 
, ?)
-1 -  | -1 +  |
Answer: A
Mathematics
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A. 2[2
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B. 3[2
- (e- 8 + 1)3/2]
C. 2
D. 2
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A. 
B. 
C. 
D. 
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For the set, list all elements that belong to the specified set.
; Natural numbers
A. -3, 0 B. 0, 3 C. 3 D. 0
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Find the area of 
, which has vertices at A(-2,-3), B(-2,4) and C(5,4).
A. 
B. 
C. 
D. 
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