Discuss the symmetry of the graph of the polynomial function.f(x) = 3x2 + 2x - 9
A. Symmetric about x = 
B. Symmetric about y = 
C. None
D. Symmetric about x = - 
Answer: D
Mathematics
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Find the volume of the solid generated by revolving the region about the given line.The region in the first quadrant bounded above by the line 2x + y = 4, below by the x-axis, and on the left by the y-axis, about the line x = -2
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
For the pair of functions, determine the domain of f + g.f(x) = 3x + 4, g(x) = 
A. (-?, -2) or (-2, ?) B. (-?, ?) C. (-?, -10) or (-10, ?) D. (0, ?)
Mathematics
Factor completely.-4x2 + 28x - 24
A. (-4x - 4)(x + 6) B. -4(x2 - 7x + 6) C. (x - 1)(-4x + 24) D. -4(x - 1)(x - 6)
Mathematics
Solve the equation.52s + 30 = 12s
A. 
B. 
C. 
D. 
Mathematics