Mathematics, 12.07.2019 07:50 tursunovarukhshona

Atennis ball hit from the ground level into the air. its height above the ground at the time can be modeled by the function h(t) = -16t² +160t. the height, h, is measured in feet above the ground and the time, t, is measured in seconds after the ball is hit. how long is the ball in the air?

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Atennis ball hit from the ground level into the air. its height above the ground at the time can be...

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