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4 votes
4 votes
I need the answer to this asap

I need the answer to this asap-example-1
User Mostafa
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1 Answer

13 votes
13 votes

Answer:

John's ball hit the court first

Explanation:

to solve for who hit the court first we have to look for when x was 0

John's ball hit the court in 1 second

now to look for the other guy we substitute 0 to the equation

0 = (-16t - 2) (t - 2)

we cannot substitute 0 to t because its looking for when it hit the court. x is 0 because it hits the ground

soo i guess we distribute ?

or actually we equate both to 0 i think

-16t - 2 = 0 t - 2 = 0

-16t = 2. t = 2

t = 2/-16

t = 1/-8 t = 2

theres two answers but 1/-8 is wrong because theres no such thing as the ball going underground (LOL) so his ball hit the court two seconds later

John's ball hit the court first i think

im not sure how to do the rest, but i do know how to do the first. Sorry but hope this helps you a little!

User Bananach
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3.0k points