Identify the quadric surface.
?
?
A. The graph is hyperboloid of two sheets.
B. The graph is an ellipsoid.
C. The graph is an elliptic cone.
D. The graph is an elliptic paraboloid.
E. The graph is a hyperboloid of one sheet.
Answer: B
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Find the first term and the common ratio of the geometric sequence.5, 
, 
, 
, . . .
A. a1 = 5, r = 
B. a1 = 5, r = 
C. a1 = 
, r = 
D. a1 = 
, r = 
Determine whether or not the points are vertices of the given geometric figure.(-6, 5), (2, 5), and (2, 14); right triangle
A. No B. Yes
Find the length of the third side of the right triangle. Where appropriate, give both an exact answer and an approximation to three decimal places.
A. 
? 11.402
B. 
= 56.0
C. 
? 2.828
D. 
? 10.583
Factor by grouping.6x2 - 13xt + 6t2
A. (2x + 3t)(3x + 2t) B. (2x - 3t)(3x - 2t) C. (6x + 3t)(x + 2t) D. (6x - 3t)(x - 2t)