Solve the problem.Determine a polynomial that represents the area of the figure. Leave ? in the answer.
A. 4?x2 + 12?x + 9?
B. 4?x2 + 9?
C. 4x2 + 12x + 9
D. 4x2 + 9
Answer: A
Mathematics
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Find the Jacobian 
or 
(as appropriate) using the given equations.
A. 140v2 B. 70u2 C. 70v2 D. 140u2
Mathematics
Find the number of proper subsets of the set.{x | x is an even number between 17 and 29}
A. 63 B. 64 C. 28 D. 32
Mathematics
Solve the problem.Find the dimensions that produce the maximum floor area for a one-story house that is rectangular in shape and has a perimeter of 153 ft.
A. 38.25 ft × 38.25 ft B. 76.5 ft × 76.5 ft C. 12.75 ft × 38.25 ft D. 38.25 ft × 153 ft
Mathematics
Determine whether the collection is well-defined.The collection of the best mystery books in the library.
A. Well-defined B. Not well-defined
Mathematics