Answer:
55
Step-by-step explanation:
x = 6 - √ 71
I hope this helps!!!!!
Step 1:
a) Write the quadratic model
a = -15.64
b = -1.24
c = 5.23
b) t = 0.30
c) t = 0.52 seconds
d) 0.30 is more likely to be relaible.
e)
50