Find the product.(x + 3)2

A. x2 + 9
B. 9x2 + 6x + 9
C. x + 9
D. x2 + 6x + 9


Answer: D

Mathematics

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Find the area of the surface generated by revolving the curve about the indicated axis.  x = y3/14, 0 ? y ? 4; y-axis

A. 4528?
B. ?
C. ?
D. ?

Mathematics

Determine the vertex, focus, and directrix of the parabola and sketch its graph.(x + 4)2 = -12(y + 2)

A. vertex: (4, 2)  
focus: (4, -1)  
directrix: y = 5

B. vertex: (-4, -2)  
focus: (-4, 1)  
directrix: y = -5

C. vertex: (-4, -2)  
focus: (-4, -5)  
directrix: y = 1

D. vertex: (-2, -4)  
focus: (-2, -7)  
directrix: y = -1

Mathematics

According to the text, the final responsibility for effective strategic management lies with whom?

A. board of directors B. customers C. shareholders D. strategic leaders

Mathematics

Solve.(2x - 6) -  < 

A. x > 
B. x < 
C. x < 
D. x < 

Mathematics