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Mathematics, 14.12.2020 22:00 kimhayleeshook50
The quadratic function d = –2x2 + 15 models a skateboarder’s distance, in feet, from the bottom of a hill x seconds after the skateboarder starts moving down the hill. After how many seconds is the skateboarder 8 ft from the bottom of the hill?
A. 0.9 s
B. 1.9 s
C. 3.4 s
D. 3.9 s
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The quadratic function d = –2x2 + 15 models a skateboarder’s distance, in feet, from the bottom of a...
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