Get personalized answers to your specific questions with IDNLearn.com. Our community is here to provide the comprehensive and accurate answers you need to make informed decisions.

please help‼️

If a ball is thrown straight up with a speed of 68 ft/s, its height at time t (in seconds) is given by h(t)=-8² +681 +5. Use graphing technology to determine the following and round where appropriate.
a) What is the maximum height of the ball?
b) When does the ball reach its maximum height?
c) When does the ball hit the ground?