Question

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) 12.2 feet
c) 13.9 feet
d) 7.6 feet

Answer 1

do you know how to find the vertex?

Answer 2

of a quadratic?

Answer 3

because that would be the maximum point of this equation

Answer 4

so give it a try....

Answer 5

yea, ill try that..thanks :)