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Mathematics 21 Online
OpenStudy (goformit100):

The function f(t) = -11t^2 + 88t represents the height of a ball in feet thrown with an initial velocity of 88 feet per second. Use a calculator to find : At what time did the ball reach its maximum height? @alyygirl

OpenStudy (goformit100):

I am talking about this one Ma'am

OpenStudy (anonymous):

ohh

OpenStudy (anonymous):

ok

OpenStudy (goformit100):

@tanya123 Ma'am can you help me out

OpenStudy (tanya123):

@dan815

OpenStudy (goformit100):

@dan815 Sir could you please help me

OpenStudy (anonymous):

goformit100? you dont know?

OpenStudy (goformit100):

I know

OpenStudy (goformit100):

but not confident Ma'am

OpenStudy (anonymous):

its ok tell me

OpenStudy (anonymous):

?

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