Mathematics, 24.07.2019 18:30, jrfranckowiak

Arocket was launched into the air from a platform above the ground. the height, in feet, of the rocket above the ground t seconds after being thrown in the air can be determined by the expression -16t² + 64t + 80. what does the 80 in the expression represent?

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Arocket was launched into the air from a platform above the ground. the height, in feet, of the rock...