Find the vertex of the graph of the quadratic function.f(x) = -x2 + x + 5
A. (1, 5)
B. 
C. 
D. (-1, 3)
Answer: C
Mathematics
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Estimate the error that is made by approximating the sum of the given series by the sum of the first five terms.
A. 0.025 B. 0.1903 C. 0.2231 D. 0.1608
Mathematics
Express the symbolic statement ~p in words.p: Not all people like football.
A. All people like football. B. Some people do not like football. C. Some people like football. D. All people do not like football.
Mathematics
Identify the figure and name it using the labels shown.
A. line segment CA, or 
B. line CA, or 
C. ?CA
D. ray CA, or 
Mathematics
Solve the absolute value inequality. Other than ?, use interval notation to express the solution set and graph the solution set on a number line.5 + 
? 8
A. (-?, -4] ? [8, ?)
B. (-?, -8] ? [4, ?)
C. [-8, 4]
D. [-4, 8]
Mathematics