Find an equivalent equation in rectangular coordinates.r(1 - 2 cos ?) = 1
A. x2 + y2 = 2 + x
B. x2 + y2 = 1 + 2x
C. 
= 1 + 2x
D. 
= 2 + x
Answer: C
Mathematics
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Solve by using the square root property.(x + 4)2 - 6 = 0
A. -2 + 
, -2 - 
B. 2, 10
C. 4 + 
, 4 - 
D. -4 + 
, -4 - 
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Evaluate.-8 ? (2 - 5) - 24
A. 40 B. -3 C. 16 D. 8
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Solve the problem.The First Nations Bank pays 4
% interest per year on growth fund accounts. What is the annual income on a growth fund account of 
Round your answer to the nearest dollar.
A. $2,595,000 B. $44,120 C. $4412 D. $259,500
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Given matrix A, find the indicated cofactor.Find A13.A =
A. -4 B. -1 C. -5 D. 5
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