Find the vertex for the parabola whose equation is given.y = x2 - 7x + 5
A. (- 
, 
)
B. (
, 
)
C. (- 
, 
)
D. (
, - 
)
Answer: D
Mathematics
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Solve the problem.A survey of 260 families showed that 99 had a dog; 76 had a cat; 34 had a dog and a cat; 98 had neither a cat nor a dog nor a parakeet; 8 had a cat, a dog, and a parakeet.How many had a parakeet only?
A. 21 B. 26 C. 36 D. 31
Mathematics
Use the Divergence Test to determine whether the series diverges or state that the test is inconclusive.
A. Inconclusive B. Diverges
Mathematics
Solve the problem.The stock market gained 43 points on Tuesday and lost 51 points on Wednesday. It had closed on Monday at 2720 points. Where did the market close on Wednesday?
A. 2728 points B. 2712 points C. 2626 points D. 2814 points
Mathematics
Solve.x2 = 98
A. ± 2
B. ± 7
C. 14
D. 7
Mathematics