Discuss the equation and graph it.r = 
A. ellipse, directrix perpendicular to
the polar axis 
unit left of the pole
vertices 
, 
B. hyperbola, directrix perpendicular to
the polar axis 
unit right of the pole
vertices 
, 
C. ellipse, directrix parallel to
the polar axis 
unit below the pole
vertices 
, 
D. hyperbola; directrix parallel to
the polar axis 
unit above the pole
vertices 
, 
Answer: D
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Find the indicated probability. Round your answer to 6 decimal places when necessary.One card is selected from a deck of cards. Find the probability of selecting a black card or a queen.
A. 
B. 
C. 
D. 
Solve the equation for the unknown quantity x.log10x = 2
A. 121 B. 20 C. 22 D. 100
Provide an appropriate response. Simplify and factor: (x + 1)2 - 5(x + 1) + 6
A. (x + 4)(x - 1) B. (x - 2)(x - 3) C. x(x + 7) D. (x - 2)(x - 1)
Provide an appropriate response.How can you tell just by looking at a rational expression if it is equal to -1?
What will be an ideal response?