Sketch the graph of the quadratic function. Give the vertex and axis of symmetry.f(x) = (x + 5)2
A. vertex (-5, 0); axis x = -5
B. vertex (0, -5); axis x = 0
C. vertex (5, 0); axis x = 5
D. vertex (0, 5); axis x = 0
Answer: A
Mathematics
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Solve the problem.The barometric pressure p at an altitude of h miles above sea level satisfies the differential equation 
If the pressure at sea level is 29.92 inches of mercury, find the barometric pressure at 17,000 ft.
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A. 67 B. 85 C. 76 D. 58
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A. when the annuity begins B. at the end of the period C. biannually D. six times
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