pre-calculus not sure what steps to follow
in Calculus Answers by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer

hite=9-(time-2)^2 =3

reset this & thank from time=2

then yu need tu find how long til it drop distans=(9-3)=6

so, time^2=6, so time=sqrt(6)=2.449489743 sekonds, or bout 2.5

then bak tu t=2.5+2=4.5

Related questions

Welcome to, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!
85,248 questions
90,479 answers
80,069 users