A fireworks company has two types of rockets called Zinger 1 and Zinger 2. The polynomial -16t2 + 150t gives the height in feet of Zinger 1 at t seconds after launch. The polynomial: -16t2 + 165t gives the height of Zinger 2 at t seconds after launch. If the rockets are launched at the same time and both explode 6 seconds after launch, how much higher is Zinger 2 than Zinger 1 when they explode?

A. 414 ft

B. 990 ft

C. 90 ft

D. 324 ft

Question

A fireworks company has two types of rockets called Zinger 1 and Zinger 2. The polynomial -16t2 + 150t gives the height in feet of Zinger 1 at t seconds after launch. The polynomial: -16t2 + 165t gives the height of Zinger 2 at t seconds after launch. If the rockets are launched at the same time and both explode 6 seconds after launch, how much higher is Zinger 2 than Zinger 1 when they explode?

A. 414 ft	

B. 990 ft	

C. 90 ft	

D. 324 ft

anonymous · Answer

zinger 1 f(t) = - 16t^2 + 150t
zinger 2 g(t) = -16t^2 + 165t

substitute t = 6, can you tell me what you get for each function?

anonymous · Answer

90 feet?

anonymous · Answer

zzz sorry i got internet problem

anonymous · Answer

and yes 90 is the right one