Quadratic Equations and Expressions Question
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A lost boater shoots a flare straight up into the air. The height of the flare, in meters, can be modeled by h(t)=-4.9t2+20t+4, where t is the time in seconds since the flare was launched. At what time does the flare reach its highest point? What is the maximum height?
- Max height of 24.41 m at 2.04 s
- Max height of 2.04 m at 2.04 s
- Max height of 0 m at 0 s
- Max height of 40 m at 4.27 s