Determine the quadratic function whose graph is given.

A. f(x) = -x2 + 4x
B. f(x) = -x2 - 4x
C. f(x) = x2 + 4x
D. f(x) = x2 - 4x


Answer: D

Mathematics

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A. ? B. {(-4, 3)} C. {(3, -4)} D. {(-4, -3)}

Mathematics

The following question refers to a school district with three high schools. The total number of students in the district is 3000. The teachers within the district are apportioned to the high schools based on the schools' respective enrollments. The standard quota for each school is given in the following table. Find each school's apportionment of teachers under Hamilton's method.

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Solve the problem.Use the given area to find the dimensions of the quadrilateral.

A. base = 6, height = 6 B. base = 26, height = 14 C. base = 14, height = 26 D. base = -1, height = 11

Mathematics