A rock is thrown from the top of a tall building. The distance, in feet, between the rock and the ground t seconds after it is thrown is represented by LaTeX: d=-16t^2-4t+382d = − 16 t 2 − 4 t + 382 . How long after the rock is thrown is it 370 feet from the ground?

Someone answer this asap for the length, in feet, of a rectangular rug is represented by the expression 5x² + 2x. the width, in feet, is represented by the expression 3x². which expression represents the perimeter, in feet, of the rug? a. 8x² + 2x b. 8x² + 4x c. 16x² + 2x d. 16x² + 4x