# A water balloon is catapulted into the air so that its height h, in meters after t seconds is h=-5t2+27t+3. A) How high is the balloon after 1 second?  B) For how long is the balloon more than 30m high? C) When will the balloon burst as it hits the ground?

Question

A water balloon is catapulted into the air so that its height h, in meters after t seconds is h=-5t2+27t+3.

A) How high is the balloon after 1 second?

B) For how long is the balloon more than 30m high?

C) When will the balloon burst as it hits the ground?