Find all values for which at least one denominator is equal to 0. Write answers using the symbol ?. Do not solve.
- 
= 0
A. x ?8, -1
B. x ? -8, 1, -5, -14
C. x ? -8, 1
D. x ? 8, -1, 5, 14
Answer: A
Mathematics
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Add or subtract. Write the answer in lowest terms.
+ 
A. 
B. 
C. 
D. 
Mathematics
Find the vertices of the ellipse.
+ 
= 1
A. (2, -9), (2, 3) B. (-9, 2), (3, 2) C. (2, -13), (2, 7) D. (-13, 2), (7, 2)
Mathematics
Graph the rational function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Evaluate.74
A. 343 B. 16,384 C. 2401 D. 28
Mathematics