Math

You throw a ball into the air with an initial vertical velocity of 31 feet per second. The ball leaves your hand when it is 6 feet above the ground. You catch the ball when it reaches a height of 4 feet. After how many seconds do you catch the ball?

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  2. 👎 0
  3. 👁 439
  1. solve for t in

    6 + 31t - 16t^2 = 4
    t = 2

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    2. 👎 1

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