Answer:
8.90 seconds
Step-by-step explanation:
When the rocket hits the ground, its height ( <em>y</em> ) will be zero. This means we can write the equation as:
So we need to <u>solve that equation</u>:
- x =

x₁ = -0.84
x₂ = 8.90
We discard x₁, as it is negative.
So the answer is x₂, 8.90 seconds.
Answer:
PLEASE SHOW THE FIGURE PLEASE SO THAT I CAN HELP YOU
Answer:
i think 1
remember like this: y=mx+b
m is slope
b is y intercept
I would say the answer would be 105