Answer:
C option is correct.
t = 8 +- √
1−
4
d
Step-by-step explanation:
d=−16t^2 +4t
t= (1+
√
1−
4
d) / 8
t
=
(1
−
√
1
−
4
d ) / 8
Answer:x=8/5 or 1.6
Step-by-step explanation:
Yes the x values are all different, if two were the same then it would not be one but in this case it is
Answer:
idk
Step-by-step explanation: took test
Answer:
1/2×+12=10, x=-4
Step-by-step explanation:
Just trust me on this