Find the coordinates of the vertex for the horizontal parabola defined by the given equation.x = -5y2 + 60y - 185

A. (0, 6)
B. (-5, 6)
C. (-6, -5)
D. (-5, -6)


Answer: B

Mathematics

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A. sin x = , cos x = - 
B. sin x = , cos x = - 
C. sin x = , cos x = 
D. sin x = - , cos x = 

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A. x = 1, 12 B. x = -3, 4 C. x = -3, -4 D. x = 3, 4

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Solve the problem.199! + 200! =

A. 2 × 200! - 200 B. 201 × 199! C. 399! D. 2 × 199! + 200 E. none of these

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Graph the function.f(x) = log3(x - 4)

A.

B.

C.

D.

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