*NEED HELP *
A softball is thrown up into the air. The ball's height in feet is modeled by the equation h(t) = -16t2 + 32t + 5.
h = height
t = time in seconds
Find the maximum height of the ball.
a) 8.3 feet
b) 7.6 feet
c) 13.9 feet
d) 12.2 feet

Question

*NEED HELP *
A softball is thrown up into the air. The ball's height in feet is modeled by the equation h(t) = -16t2 + 32t + 5.
h = height
t = time in seconds
Find the maximum height of the ball.
	a)	8.3 feet
	b)	7.6 feet
	c)	13.9 feet
	d)	12.2 feet

amistre64 · Answer

define "help" please; is it:

a) give me the answer
b) teach me how to get the answer
c) other

anonymous · Answer

a)

amistre64 · Answer

:)

radar · Answer

This is like the basketball question that amistre answered for you.  Review his answer and solve tour question

amistre64 · Answer

you can graph this on wolframalpha.com and be able to see the answer much clearly :)

amistre64 · Answer

-32/2(-16) = 1 as the vertex

amistre64 · Answer

and at 1 we get: -16 + 32 + 5 as the answer

anonymous · Answer

okay but I need one of the choices to be the answers

amistre64 · Answer

youre choices dont match up with the answer :/

amistre64 · Answer

is there a typo in the equation?

anonymous · Answer

nope

amistre64 · Answer

the max height of the ball by this equaton is 21 feet; so im inclined to believe otherwise

amistre64 · Answer

http://www.wolframalpha.com/input/?i=-16t2+%2B+32t+%2B+5