Find the range of the given function.f(x) = -3x2 - 12x - 16

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


Answer: D

Mathematics

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A. x = 15 B. x = -27 C. x = 47 D. x = -19

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Write the partial fraction decomposition of the rational expression.

A.  + 
B.  +  + 
C.  +  + 
D.  + 

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Solve the equation.10j + 7 = 8j + 11

A. j = 
B. j = 
C. j = 4
D. j = 2

Mathematics

Find the real solutions of the equation. = 3

A. {3} 
B. {9} 
C.
D.

Mathematics