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Mathematics, 02.08.2021 21:00 chessacs6540

Andrew is an avid archer. He launches an arrow that takes a parabolic path. The equation of the height of the arrow with respect to time is
y = -4.9x2 + 48x, where y is the height of the arrow in meters above
Andrew's bow and x is the time in seconds since Andrew shot the arrow.
Find how long it takes the arrow to come back to a height even with his bow
height.

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Andrew is an avid archer. He launches an arrow that takes a parabolic path. The equation of the hei...
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