Mathematics, 27.10.2020 22:50 jay1462
A boy throws a ball into the air. The equation h = -16t^2 + 20t + 4 models the
path of the ball, where h is the height (in feet) of the ball t seconds after it is
thrown. How long is the ball in the air? Round your answer to the nearest tenth
of a second.
Answers: 2
Mathematics, 21.06.2019 22:00
Which function in vertex form is equivalent to f(x) = x2 + 6x + 3? f(x) = (x + 3)2 + 3 f(x) = (x + 3)2 − 6 f(x) = (x + 6)2 + 3 f(x) = (x + 6)2 − 6
Answers: 1
A boy throws a ball into the air. The equation h = -16t^2 + 20t + 4 models the
path of the ball, wh...
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