Identify the conic that the polar equation represents. Also, give the position of the directrix.r = 
A. ellipse, directrix perpendicular to the polar axis 3 right of the pole
B. hyperbola, directrix perpendicular to the polar axis 3 left of the pole
C. ellipse, directrix perpendicular to the polar axis 3 left of the pole
D. hyperbola, directrix perpendicular to the polar axis 3 right of the pole
Answer: B
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Find the absolute value.
A. 0 B. 25 C. -25 D. ± 25
Use the FOIL method to find the products.(x - 12y)(x + 9y)
A. x2 - 6xy - 108y2 B. x2 - 3xy - 3y2 C. x - 3xy - 108y D. x2 - 3xy - 108y2
Solve the problem.An election is held among four candidates (A, B, C, and D). Using a voting method we will call X, the winner of the election is candidate A. However, candidate D has more than 50% of the possible votes. Based on this information, we can say that voting method X violates the
A. majority criterion. B. independence of irrelevant alternatives criterion. C. Condorcet criterion. D. monotonicity criterion. E. none of these
Use the square root property to solve the quadratic equation.x2 = 
A. ± 7
B. ± 
C. ± 
D. 