Answer:
with what know question was there
9514 1404 393
Answer:
after 2 seconds
Step-by-step explanation:
We want to find t such that h = 0.
0 = -16t² +8t +48
0 = 2t² -t -6 . . . . . . . divide by -8
0 = (t -2)(2t +3) . . . . factor
The only positive solution is t = 2, which makes the first factor zero.
Stella will land in the water at t = 2 seconds.
Answer:
b. 98
Step-by-step explanation:
brainliest pls
Yeah sometimes I forget these things too.
Just add what’s in the bracket then square it.
(6+1)^2
7^2
= 49
Answer:
no solution
Step-by-step explanation:
Good luck!