Determine the vertex of the graph of the parabola.y = -2x2 + 16x - 34
A. (4, -2)
B. (-2, -4)
C. (-4, -2)
D. (-2, 4)
Answer: A
Mathematics
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Find the first four terms of the indicated expansion.(x + 2)19
A. x19 + 38x18 + 1368x17 + 7752x16 + ... B. x19 + 38x18 + 1368x17 + 15,504x16 + ... C. x19 + 38x18 + 684x17 + 7752x16 + ... D. x19 + 38x18 + 684x17 + 15,504x16 + ...
Mathematics
Find the mean, median, and mode. Round to the nearest tenth when necessary.Given these box weights: 5, 10, 13, 20, 10
A. 12, 10, none B. 11.6, 10, 10 C. 11.6, 10, none D. 10.6, 10, 13
Mathematics
Find a so that the statement is true.
A. 7 B. 4 C. 5 D. 6 E. 0
Mathematics
Solve the equation.3x - 10 = 17
A. {15} B. {28} C. {24} D. {9}
Mathematics