SOLUTION: The polynomial - 16t2 + 120t gives the height, in feet, reached by a fireworks shell in t seconds. What is the height of the shell after 5 seconds?

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: The polynomial - 16t2 + 120t gives the height, in feet, reached by a fireworks shell in t seconds. What is the height of the shell after 5 seconds?      Log On


   

Question 458490: The polynomial - 16t2 + 120t gives the height, in feet, reached by a fireworks shell in t seconds. What is the height of the shell after 5 seconds?
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
Replace t with 5, that's all you need to do.