Simplify. Assume that no radicands were formed by raising negative quantities to even powers.5 
+ 5 
A. 30 
B. 6 
C. 30x
D. 5 
Answer: A
Mathematics
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Solve the problem.An object is dropped from 15 ft above the surface of the moon. How long will it take the object to hit the surface of the moon if 
A. 2.40 sec B. 5.77 sec C. 1.44 sec D. 1.70 sec
Mathematics
Find the center, transverse axis, vertices, and foci of the hyperbola.16x2 - 100y2 = 1600
A. center at (0, 0)
transverse axis is x-axis
vertices: (-4, 0), (4, 0)
foci: (-2
, 0), (2
, 0)
B. center at (0, 0)
transverse axis is x-axis
vertices: (0, -10), (0, 10)
foci: (0, -2
), (0, 2
)
C. center at (0, 0)
transverse axis is x-axis
vertices: (-10, 0), (10, 0)
foci: (-2
, 0), (2
, 0)
D. center at (0, 0)
transverse axis is x-axis
vertices: (-10, 0), (10, 0)
foci: (-2
, 0), (2
, 0)
Mathematics
Find the vertex of the graph of -4x² - 7x.
Mathematics
Graph: x- 3= 0
Mathematics