Mathematics, 11.02.2022 15:00 avalonr2003
Kira is a lovable dog who is full of energy. Her owner thought it would be fun to train her by throwing a frisbee for her to catch. When the frisbee is thrown, it follows a parabolic path that is modeled by the function h(t) = – 0.145t2 + 0.019t + 5.5. How many seconds will it take for the frisbee to hit the ground?
–6.2 seconds
–6.1 seconds
5.5 seconds
6.2 seconds
Answers: 1
![\left[\begin{array}{ccc} t = \frac{ -b \pm \sqrt{b^2 - 4ac}}{2a}\end{array}\right]](/tpl/images/2654/8874/2e816.png)
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Kira is a lovable dog who is full of energy. Her owner thought it would be fun to train her by throw...
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