Simplify the expression. Assume that all variables are positive when they appear.

A.
B.  - 
C.
D.


Answer: D

Mathematics

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Simplify the complex fraction.

A.
B.  
C. k - 6
D.

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Write the number in ordinary notation.5.677 × 10-5

A. 0.00005677 B. 0.000005677 C. 0.0005677 D. -567,700

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Find the length of the curve.y = , 0 ? x ?  

A. 1
B.  
C. 3
D. 9

Mathematics

Graph the function.f(x) = 3x(x + 2)(x - 1)

A.

B.

C.

D.

Mathematics