Please Hurry - What is the 7th term in the geometric sequence described by this explicit formula? An=-3 (3)^(n-1)

A. -6561

B. 6561

C. -2187

D. 2187

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An object is translated by (x + 4, y - 2). if one point in the image has the coordinates (5, -3), what would be the coordinates of its pre-image? (9, -5) (1, -5) (9, -1) (1, -1)

Solve the inequaliy: (x^2+2)(x−2)^2(6−2x)> 0