Find the center and the radius of the circle.x2 + y2 + 18x - 12y + 117 = 4
A. (-9, 6), r = 2
B. (-6, 9), r = 4
C. (9, -6), r = 4
D. (6, -9), r = 2
Answer: A
Mathematics
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Find the extreme values of the function subject to the given constraint.
A. Maximum: none; minimum: 
at 
B. Maximum: none; minimum: 
at 
C. Maximum: none; minimum: 
at 
D. Maximum: none; minimum: 
at 
Mathematics
Use the factor theorem to determine whether the first quantity is a factor of the second quantity.2x4 - 4x3 - 2x2 - 17x + 15, x - 3
A. Yes B. No
Mathematics
Answer the question.Which property of addition of whole numbers is illustrated?
A. Additive-identity property B. Commutative property C. Associative property
Mathematics
Simplify.
A. 
B. 25
C. 55
D. 5
Mathematics