derpoofoofderp
derpoofoofderp
04.11.2020 • 
Mathematics

The function y= -16t^2+40 represents the height y (in feet) of a water droplet t seconds after falling from an icicle. After how many seconds does the water droplet hit the ground? Round your answer to two decimal places. I am stuck at 0= -8 (2 - 5)

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