Write the partial fraction decomposition of the rational expression.
A. 
+ 
+ 
B. 
+ 
+ 
C. 
+ 
+ 
D. 
+ 
+ 
Answer: B
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Find the Jacobian for the given transformation.
A. 24u2 B. 24v2 C. 12v2 D. 12u2
Solve the problem.The weight of a person on or above the surface of the earth varies inversely as the square of the distance the person is from the center of the earth. If a person weighs 180 pounds on the surface of the earth and the radius of the earth is 3900 miles, what will the person weigh if he or she is 450 miles above the earth's surface? Round your answer to the nearest tenth of a pound.
A. 145.08 lb B. 144.18 lb C. 144.68 lb D. 146.08 lb
Provide an appropriate response.Is it true that - (-312)0= -1?
A. Yes B. No
Find the vertex, focus, and directrix of the parabola. Graph the equation.y2 + 12y = 8x + 4
A. vertex: (-5, -6)
focus: (-7, -6)
directrix: x = -3
B. vertex: (-5, -6)
focus: (-5, -4)
directrix: y = -8
C. vertex: (-5, -6)
focus: (-5, -8)
directrix: y = -4
D. vertex: (-5, -6)
focus: (-3, -6)
directrix: x = -7