Find the center of the ellipse.25x2 + y2 - 350x + 1200 = 0
A. (5, 0)
B. (-7, 0)
C. (7, 0)
D. (-7, -5)
Answer: C
Mathematics
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For the compound inequality, give the solution set in both interval and graph forms.12x - 8 < 4x or -2x ? -6
A. ?
B. (-?, 1) ? [3, ?)
C. (1, 3]
D. (-?, ?)
Mathematics
Find the partial fraction decomposition for the rational expression.
A. 2x + 5 + 
+ 
B. 2x - 5 + 
+ 
C. 2x - 5 + 
+ 
D. 2x + 5 + 
+ 
Mathematics
Solve the equation.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Simplify.
 figure 1.png)
Mathematics