The y-in is -6
The x- in is -1 and -6
The vertex is (-3.5,-6.25)
The axis is -3.5
Answer:c)21
Step-by-step explanation:
i just took the quiz

Combine like terms and "plug in" x into the equation to eventually get 34 after some addition
Answer:
0.1515151515151515
Step-by-step explanation: