A projectile is launched straight up from the ground with an initial velocity of $ 320 \frac{\mathrm{ft}}{\mathrm{sec}} $. At what time(s) will the projectile be at least 1,584 feet above the ground? Directions: Show all work where appropriate. A graphing calculator may be necessary to answer
some questions.

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The Answer of A projectile is launched straight up from the ground with an initial velocity of $ 320 \frac{\mathrm{ft}}{\mathrm{sec}} $. At what time(s) will the projectile be at least 1,584 feet above the ground? Directions: Show all work where appropriate. A graphing calculator may be necessary to answer
some questions.

A Projectile Is Launched Straight Up from the Ground with an Initial