Mathematics, 05.10.2019 19:30 gabi83

Aprojectile is launched from a hole in the ground one foot deep. it’s height follows the equation h= -16^2+7t-1. use factoring by perfect-squares to find the time when the projectile lands back on the ground. (hint: landing on the ground means projectial height is zero.)

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Aprojectile is launched from a hole in the ground one foot deep. it’s height follows the equation h=...