Find the standard equation of the indicated hyperbola.Center (-2, 4), focus (-2, 10), vertex (-2, 8)
A. 
+ 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Answer: B
Mathematics
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Perform the addition and simplify.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
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Write interval notation.{x? x > 1}
A. (-?, 1) B. (1, ?) C. [1, ?) D. (-?, 1]
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Use the order of operations to evaluate each problem.3 ? (3 + 3)2 - 4 ? (5 - 3)2
A. 128 B. 416 C. 260 D. 92
Mathematics
Perform the operation and simplify, or solve the equation for the variable.
- 
A. 
B. 
C. 
D. 
Mathematics