Answer:
The line of symmetry is x=8
Step-by-step explanation:
I don’t understand your question can you go into more detail please
Answer:
A y=5
Step-by-step explanation:
Answer:C or 11
Step-by-step explanation:
3x²-1
First you insert x... which is 2
3(2)²-1
then you square the 2. (multiply it by itself)
3(4)-1
Then you multiply 3 by 4 to get 12
12-1
And then you subtract for your answer
11