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Mathematics, 07.09.2019 12:10 gervenonbrain

5. your friend tosses a ball into the air. the equation h= -5t? + 30t + 10 models the height,
h, of the ball t seconds after it was thrown.
a. how long was the ball in the air?
2(-5)

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5. your friend tosses a ball into the air. the equation h= -5t? + 30t + 10 models the height,
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