Find the area of the specified region.Shared by the cardioids r = 8(1 + sin ?) and r = 8(1 - sin ?)
A. 32(3? + 8)
B. 16(5? + 8)
C. 32(3? - 8)
D. 1664
Answer: C
Mathematics
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Graph the equation and give the coordinates of the vertex.y = x2 + 4x + 2 
A. (-2, -6)
B. (2, -2)
C. (-2, -2)
D. (2, 6)
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Solve the problem.Use a tree to show the parent-child relationships in the following family. Carl has three children: Sonja, James, and Michael. James has one child: Malik. Michael has two children: Consuelo and Joan. Sonja has no children.
A. 
B. 
C. 
D. 
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Divide the real numbers. Write any improper fraction as a whole or mixed number where appropriate.
÷ 
A. - 1
B. 1
C. - 
D. 
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Find the indicated term for the geometric sequence.a1 = 122,880, r = 
; a6
A. 30
B. 480
C. 120
D. 
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