Answer: 18
Step-by-step explanation: x=18, so 18 divided by nine is 2
Answer:
x=-6
Step-by-step explanation:
So you can write this as 10x-8x+2+10=0
Now you have to solve this equation for x
2x+12=0
2x=-12
x=-6
Answer:
f(n)=f(8)-2(8-1)
Step-by-step explanation:
i think this is right
Answer:
Choice B. The vertex is (6,-4)
Step-by-step explanation: