Find all numbers for which the rational expression is not defined.
A. b = 0
B. b = 24
C. b = -6
D. b = 4
Answer: D
Mathematics
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Find the center and radius of the circle.x2 + y2 - 2x + 6y + 10 = 81
A. (-3, 1), r = 9 B. (-1, 3), r = 81 C. (1, -3), r = 9 D. (3, -1), r = 81
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Find the real solutions, if any, of the equation. Use the quadratic formula.4x2 - x + 8 = 0
A. no real solution
B. 
C. 
D. 
Mathematics
Prove the identity.ln |csc x| = -ln |sin x|
What will be an ideal response?
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Find the area of the shaded region.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics