# A model rocket is launched with an initial velocity of 230 ft/s. The height, h, in feet, of the rocket t seconds after the launch is given byh = −16t2 + 230t.How many seconds after launch will the rocket be 770 ft above the ground? Round to the nearest hundredth of a second.s (smaller value)s (larger value)

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A model rocket is launched with an initial velocity of 230 ft/s. The height, h, in feet, of the rocket t seconds after the launch is given by

h = −16t2 + 230t.

How many seconds after launch will the rocket be 770 ft above the ground? Round to the nearest hundredth of a second.

 s (smaller value) s (larger value)
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Step 1

A model rocket is launched with an initial velocity of 230 ft/s

and height, h, in feet, of the rocket t seconds after the launch is given by

Step 2

Time in seconds when the rocket be 770 ft above the ground is

Step 3

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