Mathematics, 26.07.2019 03:10, lilakatedancer

Afootball is kicked vertically upward from a height of 7 feet with an initial speed of 50 feet per second. the formula h equals 7 plus 50 t minus 16 t squared describes the ball's height above the ground, h, in feet, t seconds after it was kicked. use this formula to find the ball's height 1 second after it was kicked.

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Afootball is kicked vertically upward from a height of 7 feet with an initial speed of 50 feet per s...