ALCI A model rocket is fired straight up from the ground. The height h of the rocket (in feet) at any time t (in seconds) can be modeled by the equation h= - 16t² + 176t. Use this information to answer parts (a) and (b). ... (a) When will the height of the rocket be 480 feet from the ground? The height of the rocket will be 480 feet at t = second(s). (Use a comma to separate answers as needed. Type an integer or a simplified fraction.) St igc 1321 Blit SON Section

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter4: Equations Of Linear Functions
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A model rocket is fired straight up from the ground. The height h of the rocket (in feet) at any time t (in seconds) can be
modeled by the equation h= -16t² + 176t. Use this information to answer parts (a) and (b).
(a) When will the height of the rocket be 480 feet from the ground?
The height of the rocket will be 480 feet at t =
second(s).
(Use a comma to separate answers as needed. Type an integer or a simplified fraction.)
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Transcribed Image Text:4 A model rocket is fired straight up from the ground. The height h of the rocket (in feet) at any time t (in seconds) can be modeled by the equation h= -16t² + 176t. Use this information to answer parts (a) and (b). (a) When will the height of the rocket be 480 feet from the ground? The height of the rocket will be 480 feet at t = second(s). (Use a comma to separate answers as needed. Type an integer or a simplified fraction.) View an example Textbook 2 Clear all sti igo 3216 Blit SON Section
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