The equation y equals short dash 16 t squared plus 32 t plus 5 represents the height of a projectile, y, in feet at a particular time t, in seconds For what interval (or intervals) of time will the projectile's height be above 20 feet

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The equation y equals short dash 16 t squared plus 32 t plus 5 represents the height of a projectile, y, in feet at a particular time t, in seconds  For what interval (or intervals) of time will the projectile's height be above 20 feet

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Question: The equation y equals short dash 16 t squared plus 32 t plus 5 represents the height of a projectile, y, in feet at a

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