Mathematics, 30.06.2019 06:10, jameskarbar9p8c9d2

question: ⇒ an object is launched from the ground. the object’s height, in feet, can be described by the quadratic function h(t) = 80t – 16t2, where t is the time, in seconds, since the object was launched. when will the object hit the ground after it is launched?
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question: ⇒ an object is launched from the ground. the object’s height, in feet, can be described b...