Decide whether or not the equation has a circle as its graph. If it does not, describe the graph.5x2 + 5y2 + 40x - 30y + 120 = 0
A. no; the graph is nonexistent
B. yes
C. no; the graph is the point (4, -3)
D. no; the graph is the point (-4, 3)
Answer: B
Mathematics
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Complete.10 yd = 
in.
A. 3
B. 360
C. 30
D. 120
Mathematics
List the potential rational zeros of the polynomial function. Do not find the zeros.f(x) = 5x5 - 2x2 + 5x - 1
A. ± 5, ± 
B. ± 1, ± 5, ± 
C. ± 1, ± 5
D. ± 1, ± 
Mathematics
For the function f defined over an interval [a, b], express the area A as an integral.f(x) = 2x + 3, [0, 2]
A. 
dx
B. 2x +
dx
C. 
dx
D. 
dx
Mathematics
The Wronskian of the vector functions 
and 
is
Select the correct answer.
?
A. 
B. 
C. 
D. 
E. 
Mathematics