Find the vertex and focus of the parabola.
?
A. vertex: (0,0) focus: (0,-2)
B. vertex: (2,0) focus: (0,0)
C. vertex: (0,0) focus: (-2,0)
D. vertex: (0,0) focus: (0,2)
E. vertex: (-2,0) focus: (0,0)
Answer: A
Mathematics
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Find the standard-form equation of the ellipse centered at the origin and satisfying the given conditions.An ellipse with length of major axis 16 and y-intercepts 
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
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Multiply. Simplify if possible.6
? 6
? 5
A. 216
B. 
C. 182
D. 180
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Rewrite the following number using digits.Thirty-two thousand, nine hundred five
A. 32,905 B. 3295 C. 320,905 D. 32,950
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Graph. Be sure to label the vertex. Round to the nearest hundredth if necessary.x = 
y2
A. 
B. 
C. 
D. 
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