Question: The equation y equals short dash 16 t squared plus 40 t plus 9 represents the height of a projectile, y, in feet at a

The equation y equals short dash 16 t squared plus 40 t plus 9 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 25 feet? Between 0.5 and 2 seconds Less than 0.5 seconds and more than 2 seconds Between 1 and 3 seconds Less than 1 second and more than 3 seconds

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