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Mathematics, 12.11.2020 06:40 biaxialpower789

please help! the approximate path of a projectile launched from 100 m above the ground is given by f(×)= -5×^2+40+100, where f(×) represents the height × seconds after it is released into the air. use the info to answer the questions below. 1. what is the factored form of the equation? 2 how long will it take the projectile to reach the ground?

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please help! the approximate path of a projectile launched from 100 m above the ground is given by f...
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