Solve.x3 - 2x ? 24 - 5x2

A. [-2, ?)
B. [-4, -3] ? [2, ?)
C. (-?, -4] ? [-3, 2]
D. [-2, 2]


Answer: C

Mathematics

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Solve the equation using the multiplication principle.15 = -3k

A. -5 B. -18 C. 18 D. 1

Mathematics

Write the fraction in lowest terms.

A.  
B.  
C.
D.  

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The number of persons aged 18-64 receiving disability benefits through Social Security, the Supplemental Security income, or both, from 1990 through 2000 is approximated by the function   , where  is measured in units of a million and t is measured in years, with

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?
Compute . Round your answer to five decimal places.
?

A.  million

 million per year

 million per year in the second power

?


B.  million

 million per year

 million per year in the second power

?


C.  million

 million per year

 million per year in the second power

?


D.  million

 million per year

 million per year in the second power

?


E.  million

 million per year

 million per year in the second power

?


Mathematics

Provide an appropriate response.Find the values for which the following rational expression is undefined: 

A. x = -19 or x = 3 B. x = -6 C. x = -6, x = -19, or x = 3 D. x = -3 or x = 19

Mathematics