Fill in the blank with the correct inequality symbol, using the rules for producing equivalent inequalities.If x ? 2, then x - 2 
0.
A. <
B. ?
C. >
D. ?
Answer: D
Mathematics
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Use the Quotient Rule to simplify. All variables are nonzero.
A. 4x3 B. 4x2 C. 12 D. 4x4
Mathematics
Solve the equation by completing the square.x2 + 5x - 5 = 0
A. 
B. {-5 - 3
, -5 + 3
}
C. 
D. 
Mathematics
Rotate the axes so that the new equation contains no xy-term. Discuss the new equation.x2 + xy + y2 - 3y - 6 = 0
A. ? = 45°
y'2 = -18x'
parabola
vertex at (0, 0)
focus at (- 
, 0)
B. ? = 45°
- 
= 1
hyperbola
center at (0, 0)
transverse axis is the x'-axis
vertices at (±
, 0)
C. ? = 45°
+ 
= 1
ellipse
center at (
, 
)
major axis is y'-axis
vertices at (
, - 
) and (
, 
)
D. ? = 45°
+ 
= 1
ellipse
center at (0, 0)
major axis is y'-axis
vertices at (0, ±2)
Mathematics
Graph the line through the given point with the given slope.(-2, -3), m = 3
A. 
B. 
C. 
D. 
Mathematics