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The function, y=-16x^2+32x+48, represents the height, in feet, of a firework x seconds after it is launched. After how many seconds does the firework hit the ground x=___seconds
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The function, y=-16x^2+32x+48, represents the height, in feet, of a firework x seconds after it is launched.

After how many seconds does the firework hit the ground
x=___seconds

User Marco Wahl
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2 votes

Answer: 3

Explanation:

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The function, y=-16x^2+32x+48, represents the height, in feet, of a firework x seconds-example-1
User Jamal Hansen
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