Been a while but I'm gonna try..! Okay!
For the Focus use the vertex to find it. (9/2 , 0)
For the directrix I believe it is. x = -9/2
The answer is B ..................
1. x = 11
2. No solutions
3. True
4. x = 0
Hope this helps! & Happy New Years!
100-6x=160-10x
-6x+10x=160-100
4x=60
x=15
Have a nice day! :D
Answer:
-3
Step-by-step explanation: