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stiks02 [169]
3 years ago
5

A projectile 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.)
Mathematics
1 answer:
3241004551 [841]3 years ago
5 0
16x16 = 256+7t-1
= 255+7t
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