Simplify. Assume radicands of square roots are positive.(
)3
A. 6x2
B. 18x2
C. 
D. 216x6
Answer: A
Mathematics
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Solve the problem.The roof of a building is in the shape of the hyperbola 
where x and y are in meters. Determine the distance, w, the outside walls are apart, if the height of each wall is 9 m.
A. 24 m B. 11.7 m C. 4.9 m D. 9.8 m
Mathematics
Use the Principle of Mathematical Induction to show that the statement is true for all natural numbers n.Show that the statement "
is a prime number" is true for 
, but is not true for 
.
What will be an ideal response?
Mathematics
Multiply.(x2 + 4)2
A. x4 + 4x + 16 B. x4 + 8x2 + 16 C. x4 + 4x2 + 16 D. x4 + 16
Mathematics
Solve the inequality.
< 1
A. (-?, -7) B. (-7, ?) C. (-7, 3) D. (-?, -7) or (3, ?)
Mathematics