Graph the circle.(x - 2)2 + (y + 4)2 = 16
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find the equation of the parabola which has the given vertex V, which passes through the given point P, and which has the specified axis of symmetry.V(-4, 2), P(-6, 10), vertical axis of symmetry
A. (x - 2)2 = 
(y + 4)
B. (y - 2)2 = 
(x + 4)
C. (y + 4)2 = 
(x - 2)
D. (x + 4)2 = 
(y - 2)
Mathematics
Solve the problem.You have 288 feet of fencing to enclose a rectangular region. Find the dimensions of the rectangle that maximize the enclosed area.
A. 72 ft by 72 ft B. 144 ft by 36 ft C. 144 ft by 144 ft D. 74 ft by 70 ft
Mathematics
Use the given graph of a rational function r(x) to solve the problem.Find r(-2). 
A. 0 B. -1 C. 1 D. 3
Mathematics
Evaluate the polynomial.-4x3 - 6x2 - 19for x = -3
A. 107 B. 23 C. 25 D. 35
Mathematics