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Mathematics 8 Online
8bithelix:

http://prntscr.com/ioc2j1

8bithelix:

@dude

dude:

Substituting the values we have we get \(h(t)=-4.9t^2+(0)t+(150)\) Since we want to find the time it takes to reach the ground [0 m high] we substitute 0 in for h(t) \(0=-4.9t^2+0t+150\)

Shadow:

Dude laid out the steps for you. Are you confused by something?

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