Find the vertices of the hyperbola.9(x + 3)2 - 36(y - 3)2 = 324
A. (-9, 3) and (3, 3)
B. (-3, 6) and (-3, 0)
C. (-3, -3) and (9, -3)
D. (3, 0) and (3, -6)
Answer: A
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Use logarithmic differentiation to find the derivative of y.y = 
A. 
B. 
(ln x + ln(x + 8) - ln(x4 + 7))
C. 5
D. 
+ 
- 
Solve the linear inequality. Express the solution in set-builder notation.8x + 10 > 7x + 2
A. {x|x > -8} B. {x|x < 12} C. {x|x < -8} D. {x|x > 12}
Write the sum or difference as a product containing only sines and/or cosines.sin(4?) - sin(2?)
A. sin(3?) cos ? B. sin ? cos(3?) C. 2 sin(3?) cos ? D. 2 sin ? cos(3?)
Use the given information about the polynomial function f(x) to write its complete factored form.Degree 3; zeros: 
, 4, -1; leading coefficient = 1
A. f(x) = 
(x - 4)(x - 1)
B. f(x) = 
(x + 4)(x - 1)
C. f(x) = 
(x + 4)(x + 1)
D. f(x) = 
(x - 4)(x + 1)